Article(id=1308817788282699948, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308817633789698171, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2025-1252, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1760976000000, receivedDateStr=2025-10-21, revisedDate=1763654400000, revisedDateStr=2025-11-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1789976077384, onlineDateStr=2026-09-21, pubDate=1770825600000, pubDateStr=2026-02-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789976077384, onlineIssueDateStr=2026-09-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789976077384, creator=13701087609, updateTime=1789976077384, updator=13701087609, issue=Issue{id=1308817633789698171, tenantId=1146029695717560320, journalId=1189982191388893191, year='2026', volume='61', issue='2', pageStart='321', pageEnd='676', issueExtLink='null', onlineDate='null', pubDate='1770825600000', pubDateStr='2026-02-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789976040551, creator='13701087609', updateTime=1789984264575, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308852127921963901, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308817633789698171, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308852127921963902, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308817633789698171, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=547, endPage=552, ext={EN=ArticleExt(id=1308817789947838637, articleId=1308817788282699948, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=A new limonoid compound from the bark of Melia azedarach and its anti-hepatocarcinoma activity, columnId=1190335348761793317, journalTitle=Acta Pharmaceutica Sinica, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=

Three limonoids were isolated and purified from the 95%, 85% ethanol extracts of Melia azedarach using silica gel column chromatography, Sephadex LH-20 column chromatography, MCI column chromatography, and preparative RP-HPLC. Their structures were determined based on physicochemical properties and spectral data, and they were identified as 29-O-ethyl neoazedarachin D (1), 29-O-meliarachin G (2), toosendanin (3). Compound 1 is a new limonoid, while compound 2 is a new natural product isolated from plants for the first time. The in vitro anti-hepatocarcinoma activities of compounds 1-3 were evaluated by MTT assay. The results showed that compounds 1-3 exhibited different degrees of inhibitory effects on both HepG-2 and Hep3B cell lines, and the inhibitory effect of compound 3 on HepG-2 cells was comparable to that of the positive drug cisplatin. In addition, compounds 1-3 exhibited IC50 values of 38.67 ± 1.336, 28.21 ± 1.028 and 8.21 ± 1.231 μg·mL-1 against HepG-2 cells, and 47.36 ± 1.008, 35.69 ± 1.217 and 15.10 ± 1.017 μg·mL-1 against Hep3B cells, respectively.

, authors=Yuan-yuan HUANG1, 2, 3, Er-jian GAO1, 2, 3, Jing-quan YUAN4, Yan-chun WU4, Xiao-ping RAO1, 2, 3, *, Wei WANG1, 2, 3, *, authorsList=Yuan-yuan HUANG, Er-jian GAO, Jing-quan YUAN, Yan-chun WU, Xiao-ping RAO, Wei WANG, authorCompany=null, correspAuthors=Xiao-ping RAO, Wei WANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2026 Acta Pharmaceutica Sinica. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1308817792032407748, articleId=1308817788282699948, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=苦楝皮中一个新的柠檬苦素类化合物及其抗肝癌活性, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

采用硅胶、SephadexLH-20、MCI、制备型高效液相等色谱技术对苦楝(Melia azedarach L.) 树皮95%、85%乙醇提取物进行分离纯化, 从中分离得到了3个柠檬苦素类化合物, 根据其理化性质及其波谱数据分别鉴定为29-O-ethyl neoazedarachin D (1)、29-O-meliarachin G (2)、toosendanin (3), 其中化合物1为新化合物, 化合物2为新的天然产物, 首次从植物中分离得到。采用MTT法评价化合物1~3体外抗肝癌活性, 结果表明化合物1~3对HepG-2、Hep3B细胞都具有不同程度的抑制作用, 其中化合物3对HepG-2细胞的抑制作用与阳性药顺铂相当。此外, 化合物1~3抗HepG-2细胞的IC50值分别为38.67 ± 1.336、28.21 ± 1.028、8.21 ± 1.231 μg·mL-1, 抗Hep3B细胞的IC50值分别为47.36 ± 1.008、35.69 ± 1.217、15.10 ± 1.017 μg·mL-1。

, authors=黄园园1, 2, 3, 高尔建1, 2, 3, 袁经权4, 吴燕春4, 饶小平1, 2, 3, *, 王微1, 2, 3, *, authorsList=黄园园, 高尔建, 袁经权, 吴燕春, 饶小平, 王微, authorCompany=null, correspAuthors=饶小平, 王微, authorNote=

作者贡献:

黄园园负责成分分离、结构鉴定和论文撰写; 高尔建协助中药提取; 袁经权和吴燕春负责实验指导和稿件修改; 饶小平和王微参与实验设计和课题管理。

, correspAuthorsNote=
饶小平, E-mail:
王微, E-mail:
, copyrightStatement=版权所有©《药学学报》编辑部2026, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=Gi5R4+UF0yMSw7PWOkRehw==, magXml=IECcv+lynvuJK+FM/IL9eg==, pdfUrl=null, pdf=HZ9ek+0hCduwnypexJf5xQ==, pdfFileSize=1267077, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=tPAB002rwDbY5CobFVkZqw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=7GHhbZkjC7v+ptxNr2q3Gg==, mapNumber=null, fund=null)}, authors=[Author(id=1308817993669378789, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817993795207913, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993669378789, language=EN, stringName=Yuan-yuan HUANG, firstName=Yuan-yuan, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817993866511082, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993669378789, language=CN, stringName=黄园园, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817993925231340, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994025894640, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993925231340, language=EN, stringName=Er-jian GAO, firstName=Er-jian, middleName=null, lastName=GAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994093003505, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993925231340, language=CN, stringName=高尔建, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817994168500979, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994252387061, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994168500979, language=EN, stringName=Jing-quan YUAN, firstName=Jing-quan, middleName=null, lastName=YUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994315301622, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994168500979, language=CN, stringName=袁经权, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993598075617, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=4, ext=[AuthorCompanyExt(id=1308817993606464226, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China), AuthorCompanyExt(id=1308817993614852835, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200)])]), Author(id=1308817994365633272, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994436936442, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994365633272, language=EN, stringName=Yan-chun WU, firstName=Yan-chun, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994525016827, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994365633272, language=CN, stringName=吴燕春, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993598075617, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=4, ext=[AuthorCompanyExt(id=1308817993606464226, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China), AuthorCompanyExt(id=1308817993614852835, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200)])]), Author(id=1308817996190155518, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=raoxp@hqu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1308817996286624514, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996190155518, language=EN, stringName=Xiao-ping RAO, firstName=Xiao-ping, middleName=null, lastName=RAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817996349539075, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996190155518, language=CN, stringName=饶小平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817996416647941, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wangwei1978@hqu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1308817996508922633, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996416647941, language=EN, stringName=Wei WANG, firstName=Wei, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817996588614410, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996416647941, language=CN, stringName=王微, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])])], keywords=[Keyword(id=1308817996735415051, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, orderNo=1, keyword=Melia azedarach), Keyword(id=1308817996802523916, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, orderNo=2, keyword=limonoid), Keyword(id=1308817996865438477, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, orderNo=3, keyword=tetracyclic triterpenoid), Keyword(id=1308817996928353038, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, orderNo=4, keyword=structural identification), Keyword(id=1308817996987073295, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, orderNo=5, keyword=hepatocarcinoma), Keyword(id=1308817997045793552, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, orderNo=1, keyword=苦楝), Keyword(id=1308817997104513809, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, orderNo=2, keyword=柠檬苦素类), Keyword(id=1308817997171622674, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, orderNo=3, keyword=四环三萜), Keyword(id=1308817997234537235, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, orderNo=4, keyword=结构鉴定), Keyword(id=1308817997301646100, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, orderNo=5, keyword=肝癌)], refs=[Reference(id=1308817998408942367, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=Editorial Committee of Flora of China. Flora of China (中国植物志) [M]. 45th Vol. Beijing: Science Press, 1999, 45: 100., articleTitle=null, refAbstract=null), Reference(id=1308817998480245536, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Chen YM. Landscape dendrology (园林树木学) [M]. 2nd Ed. Beijing: China Forestry Publishing House, 2013: 388., articleTitle=null, refAbstract=null), Reference(id=1308817998547354401, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Li SZ. Compendium of Materia Medica (本草纲目) [M]. Beijing: People's Health Publishing House, 2005: 35., articleTitle=null, refAbstract=null), Reference(id=1308817998610268962, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Chinese Materia Medica (中华本草) [M]. Shanghai: Shanghai Scientific and Technical Publishers, 1999, 5: 52-56., articleTitle=null, refAbstract=null), Reference(id=1308817998681572131, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Tran TH, Nguyen T, Vo Cong D, et al. Chemical composition and bioactivities of Melia azedarach (Meliaceae): a comprehensive review [J]. Curr Org Chem, 2022, 26: 1385-2728., articleTitle=null, refAbstract=null), Reference(id=1308817998752875300, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Nakatani M. Limonoids from Melia toosendan (Meliaceae) and their antifeedant activity [J]. Heterocycles, 1999, 50: 595-610., articleTitle=null, refAbstract=null), Reference(id=1308817998819984165, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Su ZS, Yang SP, Zhang S, et al. Meliarachins A-K: eleven limonoids from the twigs and leaves of Melia azedarach [J]. Helv Chim Acta, 2011, 94: 1515-1526., articleTitle=null, refAbstract=null), Reference(id=1308817998895481638, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Huang RC, Okamura H, Iwagawa T, et al. The structures of azedarachins, limonoid antifeedants from Chinese Melia azedarach Linn [J]. Bull Chem Soc Jpn, 1994, 67: 2468-2472., articleTitle=null, refAbstract=null), Reference(id=1308817998958396199, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Hodgson H, De La Peña R, Stephenson MJ, et al. Identification of key enzymes responsible for protolimonoid biosynthesis in plants: opening the door to azadirachtin production [J]. Proc Natl Acad Sci U S A, 2019, 116: 17096-17104., articleTitle=null, refAbstract=null), Reference(id=1308817999017116456, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Luo J, Sun YP, Li QR, et al. Research progress of meliaceous limonoids from 2011 to 2021 [J]. Nat Prod Rep, 2022, 39: 1325-1365., articleTitle=null, refAbstract=null), Reference(id=1308817999084225321, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Akihisa T, Pan X, Nakamura Y, et al. Limonoids from the fruits of Melia azedarach and their cytotoxic activities [J]. Phytochemistry, 2013, 89: 59-70., articleTitle=null, refAbstract=null), Reference(id=1308818000728392490, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang HL, Chen YY, Liu QY, et al. Design, synthesis, and anti-triple negative breast cancer activity of novel toosendanin derivatives [J]. Bioorg Med Chem Lett, 2023, 83: 129187., articleTitle=null, refAbstract=null), Reference(id=1308818000858415915, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Tan QG, Luo XD. Meliaceous limonoids: chemistry and biological activities [J]. Chem Rev, 2011, 111: 7437-7522., articleTitle=null, refAbstract=null), Reference(id=1308818000984245036, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang Q, Zheng QH, Sang YS, et al. New limonoids isolated from the bark of Melia toosendan [J]. Chin J Nat Med, 2018, 16: 946-950., articleTitle=null, refAbstract=null), Reference(id=1308818001055548205, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=Huang YY, Jia XG, Deng FS, et al. Two new triterpenes from Maytenus guangxiensis with their antiproliferative activity [J]. Acta Pharm Sin (药学学报), 2022, 57: 441-445., articleTitle=null, refAbstract=null), Reference(id=1308818001139434286, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhao BX, Meng XY, Cao YG, et al. Study on the chemical constituents from the stems and leaves of Salvia miltiorrhiza Bunge [J]. Acta Pharm Sin (药学学报), 2025, 60: 2566-2572., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)]), AuthorCompany(id=1308817993598075617, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=4, ext=[AuthorCompanyExt(id=1308817993606464226, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China), AuthorCompanyExt(id=1308817993614852835, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200)])], figs=[ArticleFig(id=1308817997444252437, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, label=null, caption=null, figureFileSmall=xogfVuIYODll8tGJiH3PBQ==, figureFileBig=tPAB002rwDbY5CobFVkZqw==, tableContent=null), ArticleFig(id=1308817997502972694, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, label=Fig.1, caption=Chemical structures of compounds 1-3, figureFileSmall=xogfVuIYODll8tGJiH3PBQ==, figureFileBig=tPAB002rwDbY5CobFVkZqw==, tableContent=null), ArticleFig(id=1308817997591053079, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, label=null, caption=null, figureFileSmall=SYPHMgsYC/PC6yXJXaJN8w==, figureFileBig=qJMg9ah/GK3UQ+h1AJvsAA==, tableContent=null), ArticleFig(id=1308817997653967640, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, label=Fig.2, caption=Key HMBC and 1H-1H COSY correlations of compounds 1 and 2, figureFileSmall=SYPHMgsYC/PC6yXJXaJN8w==, figureFileBig=qJMg9ah/GK3UQ+h1AJvsAA==, tableContent=null), ArticleFig(id=1308817997725270809, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, label=null, caption=null, figureFileSmall=Yg6ue/VgvmJOf6sVb9Yv5Q==, figureFileBig=spYHmrfBOnGmh3lkcc0AfQ==, tableContent=null), ArticleFig(id=1308817997783991066, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, label=Fig.3, caption=Key NOESY correlations of compounds 1 and 2, figureFileSmall=Yg6ue/VgvmJOf6sVb9Yv5Q==, figureFileBig=spYHmrfBOnGmh3lkcc0AfQ==, tableContent=null), ArticleFig(id=1308817997893042971, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
Position12
δHδCδHδC
14.54 (1H, d, J = 4.3 Hz)71.33.78 (1H, m)71.3
2α1.80 (1H, m)37.01.98 (1H, m)32.9
2β2.69 (1H, m)2.06 (1H, m)
35.11 (1H, d, J = 3.9 Hz)75.34.84 (1H, m)75.3
4-40.8-47.3
52.76 (1H, m)29.22.93 (1H, dd, J = 13.7, 3.6 Hz)28.9
6α1.70 (1H, m)24.21.68 (1H, m)27.3
6β2.09 (1H, m)1.84 (1H, m)
74.06 (1H, br s)70.63.93 (1H, br s)69.7
8-42.7-47.5
93.67 (1H, s)49.04.08 (1H, s)48.3
10-43.7-40.8
11-214.0-209.9
124.23 (1H, s)78.84.84 (1H, s)80.1
13-47.5-49.7
143.40 (1H, br s)59.43.44 (1H, s)59.9
15-220.6-218.9
16α2.52 (1H, dd, J = 10.9, 2.0 Hz)46.32.60 (1H, d, J = 8.9 Hz)44.6
16β2.70 (1H, m)2.67 (1H, d, J = 10.3 Hz)
173.45 (1H, m)39.73.37 (1H, t, J = 9.5 Hz)38.8
180.91 (3H, s)22.21.03 (3H, s)21.6
19α3.43 (1H, d, J = 10.6 Hz)64.94.47 (1H, d, J = 14.1 Hz)74.2
19β4.14 (1H, d, J = 10.6 Hz)5.07 (1H, d, J = 14.0 Hz)
20-126.4-123.8
217.35 (1H, s)141.57.48 (1H, s)144.6
226.36 (1H, s)111.96.42 (1H, s)111.8
237.43 (1H, s)144.27.45 (1H, s)142.2
280.83 (3H, s)19.81.13 (3H, s)20.0
294.57 (1H, s)103.5-175.9
301.13 (3H, s)22.01.20 (3H, s)20.0
2.04 (3H, s)21.32.09 (3H, s)20.7
3-OCOCH3-172.8-172.0
--2.10 (3H, s)21.0
12-OCOCH3---172.2
3.46 (1H, dd, J = 9.3, 7.1 Hz)66.1--
3.82 (1H, dd, J = 9.7, 7.1 Hz)--
1.17 (3H, t, J = 7.1 Hz)15.5--
), ArticleFig(id=1308817998119535388, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, label=Tab.1, caption=

1H NMR (500 MHz) and 13C NMR (125 MHz) data in CD3OD for compounds 1 and 2

, figureFileSmall=null, figureFileBig=null, tableContent=
Position12
δHδCδHδC
14.54 (1H, d, J = 4.3 Hz)71.33.78 (1H, m)71.3
2α1.80 (1H, m)37.01.98 (1H, m)32.9
2β2.69 (1H, m)2.06 (1H, m)
35.11 (1H, d, J = 3.9 Hz)75.34.84 (1H, m)75.3
4-40.8-47.3
52.76 (1H, m)29.22.93 (1H, dd, J = 13.7, 3.6 Hz)28.9
6α1.70 (1H, m)24.21.68 (1H, m)27.3
6β2.09 (1H, m)1.84 (1H, m)
74.06 (1H, br s)70.63.93 (1H, br s)69.7
8-42.7-47.5
93.67 (1H, s)49.04.08 (1H, s)48.3
10-43.7-40.8
11-214.0-209.9
124.23 (1H, s)78.84.84 (1H, s)80.1
13-47.5-49.7
143.40 (1H, br s)59.43.44 (1H, s)59.9
15-220.6-218.9
16α2.52 (1H, dd, J = 10.9, 2.0 Hz)46.32.60 (1H, d, J = 8.9 Hz)44.6
16β2.70 (1H, m)2.67 (1H, d, J = 10.3 Hz)
173.45 (1H, m)39.73.37 (1H, t, J = 9.5 Hz)38.8
180.91 (3H, s)22.21.03 (3H, s)21.6
19α3.43 (1H, d, J = 10.6 Hz)64.94.47 (1H, d, J = 14.1 Hz)74.2
19β4.14 (1H, d, J = 10.6 Hz)5.07 (1H, d, J = 14.0 Hz)
20-126.4-123.8
217.35 (1H, s)141.57.48 (1H, s)144.6
226.36 (1H, s)111.96.42 (1H, s)111.8
237.43 (1H, s)144.27.45 (1H, s)142.2
280.83 (3H, s)19.81.13 (3H, s)20.0
294.57 (1H, s)103.5-175.9
301.13 (3H, s)22.01.20 (3H, s)20.0
2.04 (3H, s)21.32.09 (3H, s)20.7
3-OCOCH3-172.8-172.0
--2.10 (3H, s)21.0
12-OCOCH3---172.2
3.46 (1H, dd, J = 9.3, 7.1 Hz)66.1--
3.82 (1H, dd, J = 9.7, 7.1 Hz)--
1.17 (3H, t, J = 7.1 Hz)15.5--
), ArticleFig(id=1308817998195032861, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
CompoundHepG-2Hep3B
138.67 ± 1.33647.36 ± 1.008
228.21 ± 1.02835.69 ± 1.217
38.21 ± 1.23115.10 ± 1.017
Cisplatin8.97 ± 1.0625.36 ± 1.158
), ArticleFig(id=1308817998262141726, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, language=CN, label=Tab.2, caption=

Cytotoxicities of compounds 1-3 (IC50, μg·mL-1). n = 3, $ \overline{x}\pm s $

, figureFileSmall=null, figureFileBig=null, tableContent=
CompoundHepG-2Hep3B
138.67 ± 1.33647.36 ± 1.008
228.21 ± 1.02835.69 ± 1.217
38.21 ± 1.23115.10 ± 1.017
Cisplatin8.97 ± 1.0625.36 ± 1.158
)], attaches=null, journal=Journal(id=1189982048455397383, delFlag=0, nameCn=药学学报, nameEn=Acta Pharmaceutica Sinica, nameHistory1=null, nameHistory2=null, issn=0513-4870, eissn=null, cn=11-2163/R, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=BTxjudbJDVO4PqdBR6On6Q==, journalPrice=null, startedYear=null, abbrevIsoEn=null, journalRemark=null, publicationField=null, createdTime=1761643429151, updatedTime=1788948913902, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=Y, firstLetterEn=Y, subjectCode=Medical and Pharmaceutical Sciences, subjectName=null, subjectCodeEn=Medical and Pharmaceutical Sciences, subjectNameEn=null, picCn=BTxjudbJDVO4PqdBR6On6Q==, picEn=c4l1ckL55nWbhl1KrFdWIA==, jcr=null, cjcr=null, exts=[JournalExt(id=1304509553505227679, language=CN, name=药学学报, nameHistory1=null, nameHistory2=null, managedBy=中国科学技术协会, sponsoredBy=中国药学会、中国医学科学院药物研究所, publishedBy=《药学学报》编辑委员会编辑出版, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788948914171, updatedTime=1788948914171, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.yxxb.com.cn/journalx_yxxb/authorLogOn.action, submissionEditorUrl=https://www.yxxb.com.cn/journalx_yxxb/editorLogOn.action, submissionReviewUrl=https://www.yxxb.com.cn/journalx_yxxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304509553559753632, language=EN, name=Acta Pharmaceutica Sinica, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788948914184, updatedTime=1788948914184, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.yxxb.com.cn/journalx_yxxb/authorLogOn.action, submissionEditorUrl=https://www.yxxb.com.cn/journalx_yxxb/editorLogOn.action, submissionReviewUrl=https://www.yxxb.com.cn/journalx_yxxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1189982191388893191, websiteList=[Website(id=1189982271588340489, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1189982191388893191, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/yxxb/CN, language=CN, createTime=1761643482348, createBy=18614031015, updateTime=1761643498101, updateBy=18614031015, name=药学学报-中文, tplId=1146099689490845704, title=药学学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1189982873114448678, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=articleTextType, value=kx, createTime=1761643625763, updateTime=1761643625763, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873093477155, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=banner, value=null, createTime=1761643625758, updateTime=1761643625758, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873135420201, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=grayFlag, value=0, createTime=1761643625768, updateTime=1761643625768, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873085088546, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=logo, value=https://castjournals.cast.org.cn/joweb/yxxb/CN/file/pic?fileId=w+t2v8bJnX5lh3+hRRJcDA==, createTime=1761643625756, updateTime=1761643625756, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873152197419, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=minRunFlag, value=0, createTime=1761643625772, updateTime=1761643625772, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873110254373, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/yxxb/CN/file/pic, createTime=1761643625762, updateTime=1761643625762, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873143808810, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=silenceFlag, value=0, createTime=1761643625770, updateTime=1761643625770, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873101865764, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1761643625760, updateTime=1761643625760, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873122837287, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=themeColor, value=null, createTime=1761643625765, updateTime=1761643625765, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982873127031592, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271588340489, code=themeStyle, value=null, createTime=1761643625766, updateTime=1761643625766, creator=18614031015, updator=18614031015)]), Website(id=1189982271655449355, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1189982191388893191, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/yxxb/EN, language=EN, createTime=1761643482364, createBy=18614031015, updateTime=1761643514085, updateBy=18614031015, name=药学学报-英文, tplId=1146101810881728533, title=Acta Pharmaceutica Sinica, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1189982903015633534, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=articleTextType, value=kx, createTime=1761643632892, updateTime=1761643632892, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982902990467707, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=banner, value=null, createTime=1761643632886, updateTime=1761643632886, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903036605057, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=grayFlag, value=0, createTime=1761643632897, updateTime=1761643632897, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982902982079098, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=logo, value=https://castjournals.cast.org.cn/joweb/yxxb/EN/file/pic?fileId=w+t2v8bJnX5lh3+hRRJcDA==, createTime=1761643632884, updateTime=1761643632884, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903053382275, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=minRunFlag, value=0, createTime=1761643632901, updateTime=1761643632901, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903007244925, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/yxxb/EN/file/pic, createTime=1761643632890, updateTime=1761643632890, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903044993666, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=silenceFlag, value=0, createTime=1761643632899, updateTime=1761643632899, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982902998856316, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1761643632888, updateTime=1761643632888, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903019827839, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=themeColor, value=null, createTime=1761643632893, updateTime=1761643632893, creator=18614031015, updator=18614031015), WebsiteProps(id=1189982903028216448, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189982271655449355, code=themeStyle, value=null, createTime=1761643632895, updateTime=1761643632895, creator=18614031015, updator=18614031015)])], journalTitle=药学学报, weixinUrl=null, journalUrl=https://www.yxxb.com.cn/aps, iacademicId=null, status=1, seqNo=null, journalTitleEn=Acta Pharmaceutica Sinica, journalPhotoCn=BTxjudbJDVO4PqdBR6On6Q==, journalPhotoEn=c4l1ckL55nWbhl1KrFdWIA==, journalFirstLetter=Y, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/yxxb/CN/10.16438/j.0513-4870.2025-1252, detailUrlEn=https://castjournals.cast.org.cn/joweb/yxxb/EN/10.16438/j.0513-4870.2025-1252, pdfUrlCn=https://castjournals.cast.org.cn/joweb/yxxb/CN/PDF/10.16438/j.0513-4870.2025-1252, pdfUrlEn=https://castjournals.cast.org.cn/joweb/yxxb/EN/PDF/10.16438/j.0513-4870.2025-1252, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1770825600000, fullTextJson=null, articleText=null, reference=null)
收藏切换
苦楝皮中一个新的柠檬苦素类化合物及其抗肝癌活性
收藏切换
PDF下载
黄园园 1, 2, 3 , 高尔建 1, 2, 3 , 袁经权 4 , 吴燕春 4 , 饶小平 1, 2, 3, * , 王微 1, 2, 3, *
药学学报 | 研究论文 2026,61(2): 547-552
收起
收藏切换
药学学报 |研究论文 2026 , 61 (2) : 547 -552
苦楝皮中一个新的柠檬苦素类化合物及其抗肝癌活性
全屏
[Author(id=1308817993669378789, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817993795207913, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993669378789, language=EN, stringName=Yuan-yuan HUANG, firstName=Yuan-yuan, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817993866511082, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993669378789, language=CN, stringName=黄园园, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817993925231340, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994025894640, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993925231340, language=EN, stringName=Er-jian GAO, firstName=Er-jian, middleName=null, lastName=GAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994093003505, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817993925231340, language=CN, stringName=高尔建, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817994168500979, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994252387061, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994168500979, language=EN, stringName=Jing-quan YUAN, firstName=Jing-quan, middleName=null, lastName=YUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994315301622, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994168500979, language=CN, stringName=袁经权, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993598075617, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=4, ext=[AuthorCompanyExt(id=1308817993606464226, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China), AuthorCompanyExt(id=1308817993614852835, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200)])]), Author(id=1308817994365633272, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1308817994436936442, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994365633272, language=EN, stringName=Yan-chun WU, firstName=Yan-chun, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817994525016827, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817994365633272, language=CN, stringName=吴燕春, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=4, address=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993598075617, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=4, ext=[AuthorCompanyExt(id=1308817993606464226, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China), AuthorCompanyExt(id=1308817993614852835, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993598075617, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200)])]), Author(id=1308817996190155518, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=raoxp@hqu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1308817996286624514, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996190155518, language=EN, stringName=Xiao-ping RAO, firstName=Xiao-ping, middleName=null, lastName=RAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817996349539075, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996190155518, language=CN, stringName=饶小平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])]), Author(id=1308817996416647941, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wangwei1978@hqu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1308817996508922633, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996416647941, language=EN, stringName=Wei WANG, firstName=Wei, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308817996588614410, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, authorId=1308817996416647941, language=CN, stringName=王微, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, *, address=1华侨大学先进碳转化技术研究院, 福建 厦门 361021
2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
3华侨大学化工学院, 福建 厦门 361021, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308817993350611672, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=1, ext=[AuthorCompanyExt(id=1308817993359000281, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993367388890, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993350611672, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1华侨大学先进碳转化技术研究院, 福建 厦门 361021)]), AuthorCompany(id=1308817993430303451, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=2, ext=[AuthorCompanyExt(id=1308817993438692060, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993447080669, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993430303451, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021)]), AuthorCompany(id=1308817993514189534, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, xref=3, ext=[AuthorCompanyExt(id=1308817993522578143, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China), AuthorCompanyExt(id=1308817993530966752, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308817788282699948, companyId=1308817993514189534, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3华侨大学化工学院, 福建 厦门 361021)])])]
黄园园1, 2, 3, 高尔建1, 2, 3, 袁经权4, 吴燕春4, 饶小平1, 2, 3, * , 王微1, 2, 3, *
作者信息
  • 1华侨大学先进碳转化技术研究院, 福建 厦门 361021
  • 2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
  • 3华侨大学化工学院, 福建 厦门 361021
  • 4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200
通讯作者:
饶小平, E-mail:
王微, E-mail:
作者简介:

作者贡献:

黄园园负责成分分离、结构鉴定和论文撰写; 高尔建协助中药提取; 袁经权和吴燕春负责实验指导和稿件修改; 饶小平和王微参与实验设计和课题管理。

A new limonoid compound from the bark of Melia azedarach and its anti-hepatocarcinoma activity
Yuan-yuan HUANG1, 2, 3, Er-jian GAO1, 2, 3, Jing-quan YUAN4, Yan-chun WU4, Xiao-ping RAO1, 2, 3, * , Wei WANG1, 2, 3, *
Affiliations
  • 1Institute of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 361021, China
  • 2Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China
  • 3College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
  • 4Institute of Traditional Chinese and Zhuang-Yao Ethnic Medicine, Guangxi University of Chinese Medicine, Nanning 530200, China
出版时间: 2026-02-12 doi: 10.16438/j.0513-4870.2025-1252
文章导航
收藏切换

采用硅胶、SephadexLH-20、MCI、制备型高效液相等色谱技术对苦楝(Melia azedarach L.) 树皮95%、85%乙醇提取物进行分离纯化, 从中分离得到了3个柠檬苦素类化合物, 根据其理化性质及其波谱数据分别鉴定为29-O-ethyl neoazedarachin D (1)、29-O-meliarachin G (2)、toosendanin (3), 其中化合物1为新化合物, 化合物2为新的天然产物, 首次从植物中分离得到。采用MTT法评价化合物1~3体外抗肝癌活性, 结果表明化合物1~3对HepG-2、Hep3B细胞都具有不同程度的抑制作用, 其中化合物3对HepG-2细胞的抑制作用与阳性药顺铂相当。此外, 化合物1~3抗HepG-2细胞的IC50值分别为38.67 ± 1.336、28.21 ± 1.028、8.21 ± 1.231 μg·mL-1, 抗Hep3B细胞的IC50值分别为47.36 ± 1.008、35.69 ± 1.217、15.10 ± 1.017 μg·mL-1。

苦楝  /  柠檬苦素类  /  四环三萜  /  结构鉴定  /  肝癌

Three limonoids were isolated and purified from the 95%, 85% ethanol extracts of Melia azedarach using silica gel column chromatography, Sephadex LH-20 column chromatography, MCI column chromatography, and preparative RP-HPLC. Their structures were determined based on physicochemical properties and spectral data, and they were identified as 29-O-ethyl neoazedarachin D (1), 29-O-meliarachin G (2), toosendanin (3). Compound 1 is a new limonoid, while compound 2 is a new natural product isolated from plants for the first time. The in vitro anti-hepatocarcinoma activities of compounds 1-3 were evaluated by MTT assay. The results showed that compounds 1-3 exhibited different degrees of inhibitory effects on both HepG-2 and Hep3B cell lines, and the inhibitory effect of compound 3 on HepG-2 cells was comparable to that of the positive drug cisplatin. In addition, compounds 1-3 exhibited IC50 values of 38.67 ± 1.336, 28.21 ± 1.028 and 8.21 ± 1.231 μg·mL-1 against HepG-2 cells, and 47.36 ± 1.008, 35.69 ± 1.217 and 15.10 ± 1.017 μg·mL-1 against Hep3B cells, respectively.

Melia azedarach  /  limonoid  /  tetracyclic triterpenoid  /  structural identification  /  hepatocarcinoma
黄园园, 高尔建, 袁经权, 吴燕春, 饶小平, 王微. 苦楝皮中一个新的柠檬苦素类化合物及其抗肝癌活性. 药学学报, 2026 , 61 (2) : 547 -552 . DOI: 10.16438/j.0513-4870.2025-1252
Yuan-yuan HUANG, Er-jian GAO, Jing-quan YUAN, Yan-chun WU, Xiao-ping RAO, Wei WANG. A new limonoid compound from the bark of Melia azedarach and its anti-hepatocarcinoma activity[J]. Acta Pharmaceutica Sinica, 2026 , 61 (2) : 547 -552 . DOI: 10.16438/j.0513-4870.2025-1252
苦楝(Melia azedarach L.) 为楝科(Meliaceae) 楝属(Melia) 植物, 在中国具有非常悠久的种植历史。据《周礼·考工记》记载, 在春秋时期, 人们就已掌握用楝叶灰漂白丝织品。苦楝广泛分布于中国黄河以南各省区, 如四川省、两广、湖南、河北等地, 由于其树冠如伞盖绿荫生凉, 且耐烟尘, 也是江南地区绿化常用优良树种[1, 2]; 此外, 苦楝具有悠久的药用历史, 古籍记载其树皮、叶、花、果实均可入药: 树皮性寒有毒, 可杀虫疗癣; 叶清热燥湿、杀虫止痒; 果实行气止痛、驱虫; 花清热祛湿、止痒等[3, 4]。现代研究表明, 该植物含萜类(倍半萜类、齐墩果烷型三萜、达玛烷型三萜、柠檬苦素类等)、甾体类、木脂素类、黄酮类等化学成分, 其中, 柠檬苦素类为主要活性成分; 药理研究表明, 苦楝具有杀虫、抗肿瘤、抗病毒等生物活性。目前, 国内外学者从苦楝中分离得到160多个柠檬苦素类化合物, 具有抗炎、抗病毒、抗肿瘤等生物活性[5]。因此, 本研究初步开展了苦楝树皮中柠檬苦素类化学成分研究, 从中分离得到了3个柠檬苦素类化学成分(图1), 分别鉴定为29-O-ethyl neoazedarachin D (1), 29-O-meliarachin G (2), toosendanin (3), 其中化合物1为新化合物, 化合物2为新的天然产物, 首次从植物中分离得到。同时, 采用MTT法评价化合物1~3体外抗肝癌活性, 实验结果表明化合物1~3对人肝癌细胞(HepG-2、Hep3B) 都具有不同程度的抑制作用, 其中化合物3具有显著的抗肝癌活性, 其对HepG-2细胞的抑制作用与阳性药顺铂相当。化合物1~3抗HepG-2细胞的IC50值分别为38.67 ± 1.336、28.21 ± 1.028、8.21 ± 1.231 μg·mL-1, 抗Hep3B细胞的IC50值分别为47.36 ± 1.008、35.69 ± 1.217、15.10 ± 1.017 μg·mL-1。
化合物1  白色粉末, TLC薄层色谱喷10%的香草醛-硫酸乙醇溶液, 加热显色呈紫色, 提示其可能为萜类化合物。红外光谱IR显示化合物结构中存在羟基官能团(3 443 cm-1)、甲基官能团(2 963、2 930 cm-1), 在1 730 cm-1处有碳氧双键伸缩振动, 再结合1 257 cm-1提示有羰基及酯基的存在, 在1 644 cm-1处有碳碳双键的伸缩振动。HR-ESI-MS显示准分子离子峰m/z 559.255 3 [M-H]- (计算值: 559.254 9), 确定分子式为C30H40O10, 不饱和度为11。在1H NMR谱中, 高场区显示5个甲基氢质子单峰信号δH 0.83 (3H, s), 0.91 (3H, s), 1.13 (3H, s), 1.17 (3H, t, J = 7.1 Hz), 2.04 (3H, s), 低场区显示14个连电负性基团碳上的氢质子信号δH 2.52 (1H, dd, J = 10.9, 2.0 Hz), 2.70 (1H, m), 3.40 (1H, br s), 3.44 (1H, d, J = 10.6 Hz), 3.45 (1H, m), 3.46 (1H, dd, J = 9.3, 7.1 Hz), 3.67 (1H, s), 3.82 (1H, dd, J = 9.7, 7.1 Hz), 4.06 (1H, br s), 4.14 (1H, d, J = 10.6 Hz), 4.23 (1H, s), 4.54 (1H, d, J = 4.3 Hz), 4.57 (1H, s), 5.11 (1H, d, J = 3.9 Hz), 以及3个呋喃环上氢质子单峰信号δH 6.36 (1H, s), 7.35 (1H, s), 7.43 (1H, s)。结合13C NMR和DEPT135°谱表明该化合物共有30个碳信号, 其中包括5个伯碳、5个仲碳、12个叔碳、8个季碳。在高场区显示5个甲基碳信号δC 15.5、19.8、21.3、22.0、22.2, 低场区显示7个连氧碳信号δC 64.9、66.1、70.6、71.3、75.3、78.8、103.5, 1组呋喃环上碳信号δC 111.9、126.4、141.5、144.2, 1个酯基碳信号δC 172.8以及2个羰基碳信号δC 214.0、220.6。通过HSQC图谱对化合物1碳氢直接相关进行了准确的归属, 发现其核磁数据与文献[6, 7]报道的已知化合物neoazedarachin D的核磁数据相似, 不同之处在于化合物1多了一个亚甲基。通过HMBC谱中H-19 [4.14 (1H, d, J = 10.6 Hz)]、H-28 [δH 0.83 (3H, s)] 与C-29 (δC 103.5) 相关, H-29 [4.57 (1H, s)] 和δH 1.17与δC 66.1相关, 说明化合物1的29位为乙氧基取代。
此外, 在HMBC谱中(图2), H-9 [δH 3.67 (1H, s)] 和H-19α [δH 4.14 (1H, m)] 与C-1 (δC 71.3) 相关, 提示1位有羟基取代; H-28 [δH 0.83 (3H, s)] 与C-3 (δC 75.3)、C-4 (δC 40.8)、C-5 (δC 29.2) 相关以及δH 2.04 (3H, s) 与δC 172.8相关, 提示3位有乙酰氧基取代; H-30 [δH 1.13 (3H, s)] 与C-7 (δC 70.6)、C-8 (δC 42.7)、C-9 (δC 49.0)、C-14 (δC 59.4) 相关, 提示7位有羟基取代; H-18 [δH 0.91 (3H, s)] 与C-12 (δC 78.8)、C-13 (δC 47.5)、C-14 (δC 59.4)、C-17 (δC 39.7) 相关, 提示12位有羟基取代; H-12 [δH 4.23 (1H, s)] 和H-9 [δH 3.67 (1H, s)] 与δC 214.0相关以及H-14 [δH 3.39 (1H, s)] 和H-16α [δH 2.70 (1H, m)] 与δC 220.6相关, 提示12位和15位有羰基取代; 在1H-1H COSY谱中(图2), H-2分别与H-1、H-3相关, H-6分别与H-5、H-7相关, H-16与H-17相关, H-22与H-23相关以及29-OCH2CH3与29-OCH2CH3相关。同时通过NOESY谱(图3) 确定取代基的相对构型, H-19 [δH 4.14 (1H, m)] 与Hβ-30、H-1相关, H-2 [δH 2.69 (1H, m)] 与H-1、H-3相关, 以及H-7和H-12与Hβ-30相关, 说明C-3位上的乙酰基以及C-1、C-7、C-12位上取代的羟基都为α构型。此外, H-3的化学位移为5.11 (1H, d, J = 3.9 Hz), 表明C-29位的取代基为endo构型[7, 8]。此外, 化合物1与已知化合物neoazedarachin D有相似的碳化学位移、质子耦合常数和NOESY相关, 以及参考这类trichilin-type柠檬苦素在自然界中的生物合成途径[9, 10], 推测化合物的绝对构型为1S, 3R, 4R, 5R, 7R, 8S, 9S, 10S, 12R, 13S, 14S, 17R。
综上所述, 化合物1的结构鉴定为(1S, 3R, 4R, 5R, 7R, 8S, 9S, 10S, 12R, 13S, 14S, 17R)-29(endo)-19, 29-epoxy-29-O-ethyl-1α, 7α, 12α-trihydroxytetra-3α-O-acetyl-meliacane-11, 15-dione, 经文献检索未见报道, 为一个新化合物, 命名为29-O-ethyl neoazedarachin D。波谱数据归属见表1。
化合物2  白色粉末, TLC薄层色谱喷10%的香草醛-硫酸乙醇溶液, 加热显色呈紫色, 提示其可能为萜类化合物。红外光谱IR显示化合物结构中存在羟基官能团(3 456 cm-1)、甲基官能团(2 985、2 943 cm-1), 在1 730 cm-1处有碳氧双键伸缩振动, 再结合1 241 cm-1提示有羰基及酯基的存在, 在1 639 cm-1处有碳碳双键的伸缩振动。HR-ESI-MS显示准分子离子峰m/z 573.233 1 [M+H]+ (计算值: 573.232 0), 确定分子式为C30H36O11, 不饱和度为13。在1H NMR谱中, 高场区显示5个甲基氢质子单峰信号δH 1.03 (3H, s), 1.13 (3H, s), 1.20 (3H, s), 2.09 (3H, s), 2.10 (3H, s), 低场区显示11个连电负性基团碳上的氢质子信号δH 2.60 (1H, d, J = 8.9 Hz), 2.67 (1H, d, J = 10.3 Hz), 3.37 (1H, t, J = 9.5 Hz), 3.44 (1H, s), 3.78 (1H, m), 3.93 (1H, br s), 4.08 (1H, s), 4.47 (1H, d, J = 14.1 Hz), 4.84 (1H, m), 4.84 (1H, s), 5.07 (1H, d, J = 14.0 Hz), 以及3个呋喃环上氢质子单峰信号δH 6.42 (1H, s), 7.45 (1H, s), 7.48 (1H, s)。结合13C NMR和DEPT135°谱表明, 该化合物共有30个碳信号, 其中包括5个伯碳、4个仲碳、11个叔碳、10个季碳。在高场区显示5个甲基碳信号δC 19.9、20.0、20.7、21.1、21.6, 低场区显示5个连氧碳信号δC 69.7、71.3、74.2、75.3、80.1, 1组呋喃环上碳信号δC 111.8、123.8、142.2、144.6, 3个酯基碳信号δC 172.0、172.2、175.9以及2个羰基碳信号δC 209.9、218.9。通过HSQC图谱对化合物2碳氢直接相关进行了准确的归属, 发现其核磁数据与文献[7, 11]报道的已知化合物meliarachin G的核磁数据相似, 不同之处在于化合物2少了一个甲基, 通过HMBC谱中H-19 [δH 4.47 (1H, d, J = 14.1 Hz), 5.07 (1H, d, J = 14.0 Hz)]、H-28 [δH 1.13 (3H, s)] 与C-29 (δC 175.9) 相关, 说明化合物2的29位为酯基取代。
此外, 在HMBC谱中(图2), H-9 [δH 4.08 (1H, s)] 和H-19 [δH 4.47 (1H, d, J = 14.1 Hz), 5.07 (1H, d, J = 14.0 Hz)] 与C-1 (δC 71.3) 相关, 提示1位有羟基取代; H-30 [δH 1.20 (3H, s)] 与C-7 (δC 69.7)、C-8 (δC 47.5)、C-9 (δC 48.3)、C-14 (δC 59.9) 相关, 提示7位有羟基取代; H-18 [δH 1.03 (3H, s)] 与C-12 (δC 80.1)、C-13 (δC 49.7)、C-14 (δC 59.9)、C-17 (δC 38.8) 相关, H-12 [δH 4.84 (1H, s)] 和δH 2.10 (3H, s) 与δC 172.0相关以及H-28 [δH 1.13 (3H, s)] 与C-3 (δC 75.3)、C-4 (δC 47.3)、C-5 (δC 28.9), H-3 [δH 4.84 (1H, m)] 和δH 2.09 (3H, s) 与δC 172.2相关, 提示3位和12位有乙酰氧基取代; H-9 [δH 4.08 (1H, s)] 和H-12 [δH 4.84 (1H, s)] 与δC 209.9相关, H-14 [δH 3.44 (1H, s)] 和H-16 [δH 2.60 (1H, d, J = 8.9 Hz), 2.67 (1H, d, J = 10.3 Hz)] 与δC 218.9相关, 提示C-11和C-15为羰基取代。在1H-1H COSY谱中(图2), H-2分别与H-1、H-3相关, H-6分别与H-5、H-7相关, H-16与H-17相关以及H-22与H-23相关。同时通过NOESY谱(图3) 确定取代基的相对构型, H-19 [δH 5.07 (1H, d, J = 14.0 Hz)] 与Hβ-30相关, H-19 [δH 4.47 (1H, d, J = 14.1 Hz)] 与H-2 [δH 1.98 (1H, m)] 相关, H-2 [δH 2.06 (1H, m)] 与H-1、H-3相关以及H-7和H-12与Hβ-30相关, 说明C-3、C-12位上的乙酰基以及C-1、C-7位上取代的羟基都为α构型。经文献[12]检索发现, 化合物2在2023年被报道是由川楝素结构修饰后得到的产物, 进一步比对核磁数据, 判断化合物的绝对构型为1S, 3R, 4R, 5R, 7R, 8S, 9S, 10S, 12R, 13S, 14S, 17R。
综上所述, 化合物2的结构鉴定为(1S, 3R, 4R, 5R, 7R, 8S, 9S, 10S, 12R, 13S, 14S, 17R)-19, 29-epoxy-29-ester-1α, 7α-dihydroxy-3α, 12α-O-diacetyl-meliacane-11, 15-dione, 为一个新的天然产物。命名为29-O-meliarachin G。本文对该化合物的波谱数据进行了较为详细的归属, 见表1。
采用MTT法对化合物1~3进行人肝癌细胞(HepG-2、Hep3B) 的细胞毒活性实验, 并以顺铂为阳性对照进行评价。结果表明化合物1~3对人肝癌细胞都具有不同程度的抑制作用, 其中化合物3对HepG-2细胞的抑制作用与阳性药顺铂相当(表2)。
苦楝具有悠久的药用历史, 其柠檬苦素类成分是一种含17β-呋喃环的四环三萜结构, 它们因其骨架的高度氧化和重排, 具有结构的多样性和广泛的生物活性, 也是苦楝中的特征化学成分和主要药效物质基础[13]。本研究从苦楝树皮中分离得到3个柠檬苦素类成分, 其中化合物1为新化合物, 化合物2为新的天然产物, 并探讨了其抗肝癌活性。药理结果表明化合物1~3对肝癌细胞(HepG-2、Hep3B) 都具有不同的抑制作用。从表2中可以看出3个化合物的抗肝癌活性强弱顺序为: 化合物3 > 化合物2 > 化合物1, 造成其活性差异的原因推测可能为化合物C-12上的-OAc取代使细胞毒活性优于-OH取代; C-29上引入-OH时活性优于=O, 而=O取代则优于-OCH2CH3取代; C-14/C-15上的环氧环也有利于活性的增加。已有研究也验证了这一推测[12]。此外, 该研究还表明当化合物C-1和C-7上为-OH取代时是提高活性的关键, 这也侧面说明了化合物1~3都具有抗肝癌活性的原因。而当C-15为=O取代时活性降低。基于以上分析及药理结果表明, 化合物3具有显著的抗肝癌活性, 且对HepG-2细胞的抑制作用与阳性药顺铂相当。
Bruker AV Ⅲ 600型核磁共振波谱仪(德国Bruker公司); Agilent 1260 InfinityⅡ制备型高效液相色谱仪(美国Agilent公司); SCIEX/AB Sciex X500R高分辨液质联用仪[新加坡AB SCIEX (Distribution) Pte. Ltd.]; EYELA型旋转蒸发仪(上海爱朗仪器有限公司); Spectrum TWO傅里叶红外光谱仪(美国PerkinElmer公司); 酶标仪、二氧化碳培养箱、Sorvall ST 16低速离心机(美国Thermo Fisher Scientific公司); OLYMPUS CKX41倒置显微镜(日本Olympus公司); ESCO生物安全柜(新加坡艺思高科技有限公司); HH-6数显恒温水浴锅(常州国华电器有限公司); 细胞株(HepG-2、Hep3B, 中国科学院上海生命科学研究院细胞资源中心); COSMOSIL Packed Column 5C18-MS-Ⅱ色谱柱(10 mm × 250 mm, 5 μm, 日本COSMOSIL公司); MCI GEL (CHP20/P120) (日本Mitsubishi Chemical Corporation); Sephadex LH-20 (美国Cytiva公司); 柱色谱硅胶、薄层色谱硅胶(青岛海洋化工); 乙腈、甲醇(色谱纯, 上海阿拉丁生化科技股份有限公司), 其余试剂均为国产分析纯; FBS、DMEM培养基、Pen Strep (青霉素-链霉素双抗溶液, 美国Gibco公司); 3-(4, 5-二甲基噻唑-2)-2, 5-二苯基四氮唑溴盐(MTT, 索莱宝公司)。
苦楝于2024年5月购于广西桂林, 由桂林三金股份有限公司钟小清副主任药师鉴定为苦楝Melia azedarach L.的树皮。植物样本(202405MA) 存放于广西中医药大学中医药壮瑶医药研究院。
苦楝树皮(45 kg) 干燥药材, 粉碎成粗块, 用95%乙醇加热回流提取2次, 每次2 h, 后再用85%乙醇提取1次, 每次2 h, 合并提取液并减压浓缩得到总浸膏(2.5 kg)。总浸膏用水分散后, 依次用石油醚、二氯甲烷、乙酸乙酯进行萃取, 减压回收溶剂, 得到三个不同极性段部位: 石油醚部位(450 g)、二氯甲烷部位(75 g)、乙酸乙酯部位(290 g)。
取二氯甲烷部位经硅胶(100~200目) 柱色谱分离, 二氯甲烷-甲醇(100∶0、100∶1、80∶1、50∶1、30∶1、20∶1、10∶1、5∶1、2∶1、0∶1) 梯度洗脱, 得10个流分Fs. A~J; Fs. D流分通过硅胶(200~300目) 柱色谱分离, 石油醚-乙酸乙酯(20∶1、10∶1、5∶1、2∶1、1∶1、0∶1) 梯度洗脱, 得6个流分Fs. D.1~6; Fs. D.5流分经MCI柱色谱分离, 30%、50%、70%、80%、90%、100%乙醇水梯度洗脱, 得到6个流分Fs. D.5.1~5.6; 流分Fs. D.5.2经Sephadex LH-20柱色谱分离, 以甲醇作为洗脱剂, 所得流分通过TLC合并相同极性段, 得到7个流分Fs. D.5.2.1~5.2.7; Fs. D.5.2.2流分经制备型HPLC (COSMOSIL Packed Column 5C18-MS-Ⅱ, 10 mm × 250 mm, 5 μm; 流动相为甲醇-水, 30∶70, 流速3 mL·min-1) 分离纯化, 分离得到化合物1 (tR = 52.51 min, 4.5 mg)、2 (tR = 46.59 min, 6.5 mg)、3 (tR = 43.47 min, 21.0 mg)。
化合物1  白色粉末; IR (KBr) νmax: 3 443, 2 963, 2 930, 1 730, 1 644, 1 382, 1 257, 1 179, 1 068, 1 025 cm-1; 1H NMR (CD3OD, 500 MHz) 和13C NMR (CD3OD, 125 MHz) 数据见表1; HR-ESI-MS m/z 559.255 3 [M-H]- (计算值559.254 9, C30H40O10)。
化合物2  白色粉末; IR (KBr) νmax: 3 456, 2 985, 2 943, 1 730, 1 639, 1 385, 1 241, 1 175, 1 058, 1 027 cm-1; 1H NMR (CD3OD, 500 MHz) 和13C NMR (CD3OD, 125 MHz) 数据见表1; HR-ESI-MS m/z 573.233 1 [M+H]+ (计算值573.232 0, C30H36O11)。
化合物3  白色粉末; 1H NMR (500 MHz, CD3OD) δ 7.40 (1H, s, H-21), 7.19 (1H, s, H-23), 6.16 (1H, s, H-22), 5.33 (1H, s, H-12), 5.18 (1H, t, J = 9.4 Hz, H-3), 4.83 (1H, s, H-29), 4.70 (1H, s, H-9), 4.31 (1H, d, J = 12.6 Hz, H-19β), 4.26 (1H, d, J = 12.6 Hz, H-19α), 4.26 (1H, m, H-1), 3.81 (1H, br s, H-15), 3.55 (1H, m, H-7), 2.88 (1H, m, H-17), 2.78 (1H, m, H-5), 2.06 (3H, s, 3-OAc), 1.95 (3H, s, 12-OAc), 1.38 (3H, s, H-18), 1.12 (3H, s, H-30), 0.84 (3H, s, H-28); 13C NMR (125 MHz, CD3OD) δ 70.9 (C-1), 37.2 (C-2), 74.8 (C-3), 41.2 (C-4), 29.6 (C-5), 26.2 (C-6), 70.8 (C-7), 42.9 (C-8), 50.1 (C-9), 43.9 (C-10), 209.1 (C-11), 79.7 (C-12), 46.9 (C-13), 73.6 (C-14), 59.9 (C-15), 34.8 (C-16), 39.8 (C-17), 20.9 (C-18), 65.4 (C-19), 124.2 (C-20), 143.7 (C-21), 113.0 (C-22), 142.0 (C-23), 20.0 (C-28), 97.3 (C-29), 15.8 (C-30), 172.8 (3-OAc), 23.1 (3-OAc), 172.2 (12-OAc), 21.4 (12-OAc)。以上数据与文献[14]报道的基本一致, 故鉴定化合物为川楝素(toosendanin)。
采用MTT法进行人肝癌细胞增殖抑制活性测定, 分别将HepG-2、Hep3B细胞培养于含10%胎牛血清、1%青霉素和链霉素的DMEM培养基中。将生长状态良好且处于对数生长期的细胞以每毫升1×105的密度接种于96孔板(每孔100 μL) 中, 于37 ℃、5% CO2培养箱中孵育24 h后加入待测样品(终质量浓度为200、100、50、25、12.5、6.25、3.125 μg·mL-1), 继续培养48 h后, 每孔加入10 μL MTT (浓度为5 mg·mL-1) 溶液, 继续在37 ℃、5% CO2培养箱中孵育4 h后小心吸弃去上清液, 每孔加入150 μL DMSO, 摇床振荡10 min, 用酶标仪在570 nm波长处检测吸光度(OD) 值, 使用GraphPad Prism 8软件计算其半数存活浓度(IC50)[15, 16]。

参考文献 引证文献
排序方式:
1
Editorial Committee of Flora of China. Flora of China (中国植物志) [M]. 45th Vol. Beijing: Science Press, 1999, 45: 100.
2
Chen YM. Landscape dendrology (园林树木学) [M]. 2nd Ed. Beijing: China Forestry Publishing House, 2013: 388.
3
Li SZ. Compendium of Materia Medica (本草纲目) [M]. Beijing: People's Health Publishing House, 2005: 35.
4
Chinese Materia Medica (中华本草) [M]. Shanghai: Shanghai Scientific and Technical Publishers, 1999, 5: 52-56.
5
Tran TH, Nguyen T, Vo Cong D, et al. Chemical composition and bioactivities of Melia azedarach (Meliaceae): a comprehensive review [J]. Curr Org Chem, 2022, 26: 1385-2728.
6
Nakatani M. Limonoids from Melia toosendan (Meliaceae) and their antifeedant activity [J]. Heterocycles, 1999, 50: 595-610.
7
Su ZS, Yang SP, Zhang S, et al. Meliarachins A-K: eleven limonoids from the twigs and leaves of Melia azedarach [J]. Helv Chim Acta, 2011, 94: 1515-1526.
8
Huang RC, Okamura H, Iwagawa T, et al. The structures of azedarachins, limonoid antifeedants from Chinese Melia azedarach Linn [J]. Bull Chem Soc Jpn, 1994, 67: 2468-2472.
9
Hodgson H, De La Peña R, Stephenson MJ, et al. Identification of key enzymes responsible for protolimonoid biosynthesis in plants: opening the door to azadirachtin production [J]. Proc Natl Acad Sci U S A, 2019, 116: 17096-17104.
10
Luo J, Sun YP, Li QR, et al. Research progress of meliaceous limonoids from 2011 to 2021 [J]. Nat Prod Rep, 2022, 39: 1325-1365.
11
Akihisa T, Pan X, Nakamura Y, et al. Limonoids from the fruits of Melia azedarach and their cytotoxic activities [J]. Phytochemistry, 2013, 89: 59-70.
12
Zhang HL, Chen YY, Liu QY, et al. Design, synthesis, and anti-triple negative breast cancer activity of novel toosendanin derivatives [J]. Bioorg Med Chem Lett, 2023, 83: 129187.
13
Tan QG, Luo XD. Meliaceous limonoids: chemistry and biological activities [J]. Chem Rev, 2011, 111: 7437-7522.
14
Zhang Q, Zheng QH, Sang YS, et al. New limonoids isolated from the bark of Melia toosendan [J]. Chin J Nat Med, 2018, 16: 946-950.
15
Huang YY, Jia XG, Deng FS, et al. Two new triterpenes from Maytenus guangxiensis with their antiproliferative activity [J]. Acta Pharm Sin (药学学报), 2022, 57: 441-445.
16
Zhao BX, Meng XY, Cao YG, et al. Study on the chemical constituents from the stems and leaves of Salvia miltiorrhiza Bunge [J]. Acta Pharm Sin (药学学报), 2025, 60: 2566-2572.
2026年第61卷第2期
PDF下载
225
112
引用本文
BibTeX
文章信息
doi: 10.16438/j.0513-4870.2025-1252
  • 接收时间:2025-10-21
  • 首发时间:2026-09-21
  • 出版时间:2026-02-12
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-10-21
  • 修回日期:2025-11-21
基金
作者信息
    1华侨大学先进碳转化技术研究院, 福建 厦门 361021
    2华侨大学, 生物质低碳转化福建省高校重点实验室, 福建 厦门 361021
    3华侨大学化工学院, 福建 厦门 361021
    4广西中医药大学中医药壮瑶医药研究院, 广西 南宁 530200

通讯作者:

饶小平, E-mail:
王微, E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/yxxb/CN/10.16438/j.0513-4870.2025-1252
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏