Article(id=1308841486985298091, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308841198224240856, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2025-1575, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1766678400000, receivedDateStr=2025-12-26, revisedDate=1772726400000, revisedDateStr=2026-03-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1789981727595, onlineDateStr=2026-09-21, pubDate=1781193600000, pubDateStr=2026-06-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789981727595, onlineIssueDateStr=2026-09-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789981727595, creator=13701087609, updateTime=1789981727595, updator=13701087609, issue=Issue{id=1308841198224240856, tenantId=1146029695717560320, journalId=1189982191388893191, year='2026', volume='61', issue='6', pageStart='1881', pageEnd='2376', issueExtLink='null', onlineDate='null', pubDate='1781193600000', pubDateStr='2026-06-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789981658750, creator='13701087609', updateTime=1789984187230, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308851803500933401, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308841198224240856, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308851803500933402, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308841198224240856, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2245, endPage=2249, ext={EN=ArticleExt(id=1308841487203401900, articleId=1308841486985298091, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=The stereo-conformations of one new enantiomeric serratinine alkaloids in
Huperzia serrata, columnId=1190335348761793317, journalTitle=Acta Pharmaceutica Sinica, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=
A total of four alkaloid compounds, serratinine A (1), fawcettimine (2), 7-hydroxylycopodine (3), and huperzine I (4) were isolated from Huperzia serrata by AB-8 macroporous adsorption resin, Octadecylsilyl, Sephadex LH-20 and silica gel column chromatography combined with the semi-pre HPLC. The isolated compounds were structurally characterized by mass spectrometry (MS), nuclear magnetic resonance spectroscopy (NMR), X-ray single crystal diffraction and circular dichroism (CD). Among them, compound 1 was a square crystalline form with the stereo configuration of (4R, 7S, 8S, 12S, 13S, 15S)-serratinine, named serratinine A. Compound 1 is a new serratinine alkaloid, the first crystal culture and stereo configuration of compound 1 were confirmed in this study.
, authors=Jia-qi WANG
1, Xiao-min WANG
1, Zi-yu LÜ
2, Chun-mei CHEN
2, Jia GUO
2, Rong BAI
2, Zheng-xiang ZHANG
1, Guo-liang CHEN
2, Duo CAO
1, 2, *, authorsList=Jia-qi WANG, Xiao-min WANG, Zi-yu LÜ, Chun-mei CHEN, Jia GUO, Rong BAI, Zheng-xiang ZHANG, Guo-liang CHEN, Duo CAO, authorCompany=null, correspAuthors=Duo CAO, 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=1308841487908044977, articleId=1308841486985298091, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=千层塔全草中一个新型生物碱的鉴定及其立体构型确证, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
采用AB-8大孔树脂、ODS反相硅胶、葡聚糖凝胶Sephadex LH 20柱层析、半制备液相色谱和晶体培养等方法, 从千层塔中共分离了4个生物碱化合物, 分别为serratinine A (1)、fawcettimine (2)、7-hydroxylycopodine (3)、huperzine I (4)。进一步通过质谱(MS)、核磁共振波谱(NMR)、X-ray单晶衍射和圆二色谱(CD) 等方法, 对分离到的化合物进行结构鉴定。其中, 化合物1是正方体晶形, 立体构型为(4R, 7S, 8S, 12S, 13S, 15S)-serratinine, 命名为serratinine A, 本研究首次对其进行晶体培养和立体构型确证。
, authors=王嘉琪
1, 王晓敏
1, 吕子玉
2, 陈春梅
2, 郭佳
2, 白蓉
2, 张正祥
1, 陈国梁
2, 曹朵
1, 2, *, authorsList=王嘉琪, 王晓敏, 吕子玉, 陈春梅, 郭佳, 白蓉, 张正祥, 陈国梁, 曹朵, authorCompany=null, correspAuthors=曹朵, authorNote=
作者贡献:
王嘉琪为本文第一作者, 负责鉴定和文章撰写; 王晓敏化合物的分离; 吕子玉和陈春梅对提取分离和结构鉴定提供了一定帮助; 郭佳和白蓉负责数据分析及作图; 张正祥和陈国梁负责稿件修改等相关工作; 曹朵负责实验的设计, 对实验中遇到的问题给予指导。
, correspAuthorsNote=
, copyrightStatement=版权所有©《药学学报》编辑部2026, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=dt/j/QrVOstPwCKShVJkTg==, magXml=+TkbZ155xDc+2ryAJdrF+w==, pdfUrl=null, pdf=tQiCNbsdX7IPXQ4ClTGA8Q==, pdfFileSize=1032943, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=nLWsoQAItiH3QqK8vCuhqQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=3K2jzuObxBoFaWSX0m7XTw==, mapNumber=null, fund=null)}, authors=[Author(id=1308841488293920953, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308841486985298091, 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=1308841488386195643, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308841486985298091, authorId=1308841488293920953, language=EN, stringName=Jia-qi WANG, firstName=Jia-qi, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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Spectrums of the stereo configuration of serratinine A. A: Serratinine A forms colorless, transparent block-shaped crystals; B: The chemical structure of serratinine A; C: Stereochemical conformation of serratinine A; D: Single-crystal X-ray diffraction analysis of serratinine A; E: Solid-state circular dichroism (CD) spectrum of serratinine A, figureFileSmall=e26ooA2K+N31HUNA6meVCg==, figureFileBig=eDf7tyT3uwFbvP3an/qKNA==, tableContent=null), ArticleFig(id=1308841492941209840, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308841486985298091, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| No. | Serratinine | | Serratinine A |
| δC | | δC | δH |
| 1 | 51.8 | | 51.8 (CH2) | 2.43 (1H, t, J = 10.2 Hz), 2.67 (1H, dd, J = 10.9, 9.4 Hz) |
| 2 | 20.7 | 20.7 (CH2) | 1.88 (2H, m) |
| 3 | 20.6 | 20.6 (CH2) | 1.66 (2H, m) |
| 4 | 71.1 | 77.1 (C) | - |
| 5 | 212.7 | 212.6 (C) | - |
| 6 | 37.4 | 37.4 (CH2) | 1.96 (1H, m), 2.20 (1H, m) |
| 7 | 39.3 | 40.0 (CH) | 2.92 (1H, t, J = 11.0 Hz) |
| 8 | 70.4 | 70.4 (CH) | 3.55 (1H, dd, J = 7.6, 3.2 Hz) |
| 9 | 50.0 | 49.9 (CH2) | 2.10 (1H, m), 2.57 (1H, d, J = 16.0 Hz) |
| 10 | 20.5 | 20.3 (CH2) | 1.35 (2H, d, J = 16.0 Hz) |
| 11 | 26.6 | 26.6 (CH) | 2.11 (1H, m) |
| 12 | 40.1 | 43.8 (C) | - |
| 13 | 72.6 | 72.7 (CH) | 3.37 (1H, t, J = 11.0 Hz) |
| 14 | 31.8 | 31.7 (CH2) | 1.17 (1H, m), 1.66 (1H, m) |
| 15 | 23.7 | 23.6 (CH) | 2.10 (1H, m) |
| 16 | 18.1 | 18.0 (CH3) | 0.87 (3H, d, J = 7.2 Hz) |
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1H NMR (800 MHz) and 13C NMR (200 MHz) data of serratinine A in DMSO-d6
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| No. | Serratinine | | Serratinine A |
| δC | | δC | δH |
| 1 | 51.8 | | 51.8 (CH2) | 2.43 (1H, t, J = 10.2 Hz), 2.67 (1H, dd, J = 10.9, 9.4 Hz) |
| 2 | 20.7 | 20.7 (CH2) | 1.88 (2H, m) |
| 3 | 20.6 | 20.6 (CH2) | 1.66 (2H, m) |
| 4 | 71.1 | 77.1 (C) | - |
| 5 | 212.7 | 212.6 (C) | - |
| 6 | 37.4 | 37.4 (CH2) | 1.96 (1H, m), 2.20 (1H, m) |
| 7 | 39.3 | 40.0 (CH) | 2.92 (1H, t, J = 11.0 Hz) |
| 8 | 70.4 | 70.4 (CH) | 3.55 (1H, dd, J = 7.6, 3.2 Hz) |
| 9 | 50.0 | 49.9 (CH2) | 2.10 (1H, m), 2.57 (1H, d, J = 16.0 Hz) |
| 10 | 20.5 | 20.3 (CH2) | 1.35 (2H, d, J = 16.0 Hz) |
| 11 | 26.6 | 26.6 (CH) | 2.11 (1H, m) |
| 12 | 40.1 | 43.8 (C) | - |
| 13 | 72.6 | 72.7 (CH) | 3.37 (1H, t, J = 11.0 Hz) |
| 14 | 31.8 | 31.7 (CH2) | 1.17 (1H, m), 1.66 (1H, m) |
| 15 | 23.7 | 23.6 (CH) | 2.10 (1H, m) |
| 16 | 18.1 | 18.0 (CH3) | 0.87 (3H, d, J = 7.2 Hz) |
), ArticleFig(id=1308841493071233266, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308841486985298091, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Parameter | Serratinine A |
| Empirical formula | C16H27NO4 (contains one H2O molecule) |
| Formula weight | 297.38 |
| Crystal system | Orthorhombic |
| Space group | P212121 |
| a / Å | 7.623 4 (10) |
| b / Å | 11.439 9 (15) |
| c / Å | 18.046 0 (2) |
| α / deg | 90.00 |
| β / deg | 90.00 |
| γ / deg | 90.00 |
| V / Å3 | 1 573.8 (4) |
| Z | 4. |
| Dcalcd / g·cm-3 | 1.255 |
| μ / mm-1 | 0.089 |
| Rint | 0.019 5 |
| Goodness of fit F2 | 1.035 |
| CuKα / λ | 1.541 78 |
| R1 [I > 2σ(I)] | 0.041 0 |
| wR2 [I > 2σ(I)] | 0.101 9 |
| R1 [all refl.] | 0.046 6 |
| wR2 [all refl.] | 0.106 5 |
| Flack parameter | 0.06 |
), ArticleFig(id=1308841493134147827, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308841486985298091, language=CN, label=Tab.2, caption=
Crystallographic parameters for serratinine A (Cu)
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| Parameter | Serratinine A |
| Empirical formula | C16H27NO4 (contains one H2O molecule) |
| Formula weight | 297.38 |
| Crystal system | Orthorhombic |
| Space group | P212121 |
| a / Å | 7.623 4 (10) |
| b / Å | 11.439 9 (15) |
| c / Å | 18.046 0 (2) |
| α / deg | 90.00 |
| β / deg | 90.00 |
| γ / deg | 90.00 |
| V / Å3 | 1 573.8 (4) |
| Z | 4. |
| Dcalcd / g·cm-3 | 1.255 |
| μ / mm-1 | 0.089 |
| Rint | 0.019 5 |
| Goodness of fit F2 | 1.035 |
| CuKα / λ | 1.541 78 |
| R1 [I > 2σ(I)] | 0.041 0 |
| wR2 [I > 2σ(I)] | 0.101 9 |
| R1 [all refl.] | 0.046 6 |
| wR2 [all refl.] | 0.106 5 |
| Flack parameter | 0.06 |
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