Article(id=1308455607976096473, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308455410751525737, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2025-0198, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1740412800000, receivedDateStr=2025-02-25, revisedDate=1746720000000, revisedDateStr=2025-05-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1789889726871, onlineDateStr=2026-09-20, pubDate=1754928000000, pubDateStr=2025-08-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789889726871, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789889726871, creator=13701087609, updateTime=1789889726871, updator=13701087609, issue=Issue{id=1308455410751525737, tenantId=1146029695717560320, journalId=1189982191388893191, year='2025', volume='60', issue='8', pageStart='2375', pageEnd='2648', issueExtLink='null', onlineDate='null', pubDate='1754928000000', pubDateStr='2025-08-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789889679849, creator='13701087609', updateTime=1789893542748, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308471612978786380, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308455410751525737, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308471612978786381, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308455410751525737, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2555, endPage=2560, ext={EN=ArticleExt(id=1308455608202588890, articleId=1308455607976096473, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=A new lignan from the fruits of Illicium micranthum Dunn, columnId=1190335348761793317, journalTitle=Acta Pharmaceutica Sinica, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=

The 95% ethanol extract of llicium micranthum was separated and purified by silica gel, Sephadex LH-20, MCI-gel and semi-preparative HPLC. The chemical structures of the isolated compounds were identified by NMR and MS. Twelve compounds were isolated and identified as illimicranol A (1), vanilloloside (2), 4-O-β-D-glucosyl-benzoic acid (3), gastrodin (4), icariside D2 (5), caryolane-1,9β-diol (6), clovane-2β,9α-diol (7), methyl shikimate (8), protocatechuic acid methyl ester (9), p-hydroxybenzyl alcohol (10), p-hydroxyphenylethanol (11), methyl p-hydroxyphenylacetate (12). Among them, compound 1 is a unique lignan with new carbon skeleton, named illimicranol A. Compounds 2-12 are firstly isolated from this plant. The effects of compound 1 on the differentiation of PC12 cells induced by NGF and the damage of PC12 cells induced by MPP+ were evaluated. The results showed that compound 1 did not exhibit obvious neurotrophic and neuroprotective activities.

, authors=Tie LEI1, Qiu-ye ZHAO1, 3, Zhen-quan LI1, 3, Shi-huan YIN1, 3, Xing-de WU2, Liu-dong SONG1, 3, *, Lin-fen DING1, 3, *, authorsList=Tie LEI, Qiu-ye ZHAO, Zhen-quan LI, Shi-huan YIN, Xing-de WU, Liu-dong SONG, Lin-fen DING, authorCompany=null, correspAuthors=Liu-dong SONG, Lin-fen DING, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2025 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=1308455608840123103, articleId=1308455607976096473, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=小花八角果实中1个新的木脂素, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

采用正相硅胶、Sephadex LH-20、MCI-gel、半制备HPLC等色谱技术, 对小花八角95%乙醇提取物进行分离纯化, 运用NMR和MS等现代波谱学方法对分离得到的化合物进行结构鉴定。从小花八角果实中分离得到12个化合物, 分别鉴定为小花八角醇A (1)、vanilloloside (2)、苯甲酸-4-O-β-D-葡萄糖苷(3)、天麻素(4)、淫羊藿次苷D2 (5)、丁香烷-1,9β-二醇(6)、丁子香烷-2β, 9α-二醇(7)、莽草酸甲酯(8)、原儿茶酸甲酯(9)、对羟基苯甲醇(10)、对羟基苯乙醇(11)、对羟基苯乙酸甲酯(12)。其中, 化合物1为新骨架木脂素类化合物, 命名为小花八角醇A。化合物2~12为首次从该植物中分离得到。采用神经生长因子(nerve growth factor, NGF) 诱导大鼠肾上腺嗜铬细胞瘤细胞(rat pheochromocytoma cell line, PC12) 分化和1-甲基-4-苯基吡啶离子(MPP+) 诱导PC12细胞损伤模型对化合物1进行活性评价, 结果显示, 化合物1未表现出明显的神经营养和神经保护活性。

, authors=雷铁1, 赵秋叶1, 3, 李珍全1, 3, 殷世焕1, 3, 吴兴德2, 宋流东1, 3, *, 丁林芬1, 3, *, authorsList=雷铁, 赵秋叶, 李珍全, 殷世焕, 吴兴德, 宋流东, 丁林芬, authorCompany=null, correspAuthors=宋流东, 丁林芬, authorNote=

作者贡献:

雷铁为本文第一作者, 负责实验、结构鉴定和撰写论文; 赵秋叶和李珍全负责化合物前期的提取与粗分; 殷世焕负责生物实验; 吴兴德负责指导实验过程中遇到的困难和问题; 宋流东和丁林芬负责文章审阅并最终定稿。

, correspAuthorsNote=
宋流东, E-mail:
丁林芬, E-mail:
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No.δHδC
1127.9
2133.5
36.16 (s)116.8
4146.4
5147.6
66.72 (s)108.2
74.93 (s)80.9
84.21 (dd, J = 6.4, 3.3 Hz)72.1
91.03 (d, J = 6.4 Hz)16.5
1′135.2
2′6.59 (s)113.7
3′149.2
4′146.0
5′6.74 (d, J = 8.0 Hz)116.2
6′6.56 (dd, J = 8.0, 1.6 Hz)123.3
7′3.54 (d, J = 9.7 Hz)53.0
8′3.76 (overlap)77.1
9′1.11 (d, J = 6.4 Hz)20.1
5-OCH33.81 (s)56.4
3′-OCH33.76 (s)56.3
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No.δHδC
1127.9
2133.5
36.16 (s)116.8
4146.4
5147.6
66.72 (s)108.2
74.93 (s)80.9
84.21 (dd, J = 6.4, 3.3 Hz)72.1
91.03 (d, J = 6.4 Hz)16.5
1′135.2
2′6.59 (s)113.7
3′149.2
4′146.0
5′6.74 (d, J = 8.0 Hz)116.2
6′6.56 (dd, J = 8.0, 1.6 Hz)123.3
7′3.54 (d, J = 9.7 Hz)53.0
8′3.76 (overlap)77.1
9′1.11 (d, J = 6.4 Hz)20.1
5-OCH33.81 (s)56.4
3′-OCH33.76 (s)56.3
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小花八角果实中1个新的木脂素
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雷铁 1 , 赵秋叶 1, 3 , 李珍全 1, 3 , 殷世焕 1, 3 , 吴兴德 2 , 宋流东 1, 3, * , 丁林芬 1, 3, *
药学学报 | 研究论文 2025,60(8): 2555-2560
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药学学报 |研究论文 2025 , 60 (8) : 2555 -2560
小花八角果实中1个新的木脂素
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雷铁1, 赵秋叶1, 3, 李珍全1, 3, 殷世焕1, 3, 吴兴德2, 宋流东1, 3, * , 丁林芬1, 3, *
作者信息
  • 1昆明医科大学药学院暨云南省天然药物药理重点实验室, 云南 昆明 650500
  • 2云南民族大学民族药资源化学教育部重点实验室, 云南 昆明 650504
  • 3昆明医科大学云南省现代生物医药产业学院, 云南 昆明 650500
通讯作者:
宋流东, E-mail:
丁林芬, E-mail:
作者简介:

作者贡献:

雷铁为本文第一作者, 负责实验、结构鉴定和撰写论文; 赵秋叶和李珍全负责化合物前期的提取与粗分; 殷世焕负责生物实验; 吴兴德负责指导实验过程中遇到的困难和问题; 宋流东和丁林芬负责文章审阅并最终定稿。

A new lignan from the fruits of Illicium micranthum Dunn
Tie LEI1, Qiu-ye ZHAO1, 3, Zhen-quan LI1, 3, Shi-huan YIN1, 3, Xing-de WU2, Liu-dong SONG1, 3, * , Lin-fen DING1, 3, *
Affiliations
  • 1School of Pharmaceutical Sciences & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, China
  • 2Key Laboratory of Ethnic Medicine Resource Chemistry, Ministry of Education, Yunnan Minzu University, Kunming 650504, China
  • 3Yunnan College of Modern Biomedical Industry, Kunming Medical University, Kunming 650500, China
出版时间: 2025-08-12 doi: 10.16438/j.0513-4870.2025-0198
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采用正相硅胶、Sephadex LH-20、MCI-gel、半制备HPLC等色谱技术, 对小花八角95%乙醇提取物进行分离纯化, 运用NMR和MS等现代波谱学方法对分离得到的化合物进行结构鉴定。从小花八角果实中分离得到12个化合物, 分别鉴定为小花八角醇A (1)、vanilloloside (2)、苯甲酸-4-O-β-D-葡萄糖苷(3)、天麻素(4)、淫羊藿次苷D2 (5)、丁香烷-1,9β-二醇(6)、丁子香烷-2β, 9α-二醇(7)、莽草酸甲酯(8)、原儿茶酸甲酯(9)、对羟基苯甲醇(10)、对羟基苯乙醇(11)、对羟基苯乙酸甲酯(12)。其中, 化合物1为新骨架木脂素类化合物, 命名为小花八角醇A。化合物2~12为首次从该植物中分离得到。采用神经生长因子(nerve growth factor, NGF) 诱导大鼠肾上腺嗜铬细胞瘤细胞(rat pheochromocytoma cell line, PC12) 分化和1-甲基-4-苯基吡啶离子(MPP+) 诱导PC12细胞损伤模型对化合物1进行活性评价, 结果显示, 化合物1未表现出明显的神经营养和神经保护活性。

小花八角  /  木脂素  /  小花八角醇A  /  神经营养活性  /  神经保护活性

The 95% ethanol extract of llicium micranthum was separated and purified by silica gel, Sephadex LH-20, MCI-gel and semi-preparative HPLC. The chemical structures of the isolated compounds were identified by NMR and MS. Twelve compounds were isolated and identified as illimicranol A (1), vanilloloside (2), 4-O-β-D-glucosyl-benzoic acid (3), gastrodin (4), icariside D2 (5), caryolane-1,9β-diol (6), clovane-2β,9α-diol (7), methyl shikimate (8), protocatechuic acid methyl ester (9), p-hydroxybenzyl alcohol (10), p-hydroxyphenylethanol (11), methyl p-hydroxyphenylacetate (12). Among them, compound 1 is a unique lignan with new carbon skeleton, named illimicranol A. Compounds 2-12 are firstly isolated from this plant. The effects of compound 1 on the differentiation of PC12 cells induced by NGF and the damage of PC12 cells induced by MPP+ were evaluated. The results showed that compound 1 did not exhibit obvious neurotrophic and neuroprotective activities.

Illicium micranthum Dunn  /  lignan  /  illimicranol A  /  neurotrophic activity  /  neuroprotective activity
雷铁, 赵秋叶, 李珍全, 殷世焕, 吴兴德, 宋流东, 丁林芬. 小花八角果实中1个新的木脂素. 药学学报, 2025 , 60 (8) : 2555 -2560 . DOI: 10.16438/j.0513-4870.2025-0198
Tie LEI, Qiu-ye ZHAO, Zhen-quan LI, Shi-huan YIN, Xing-de WU, Liu-dong SONG, Lin-fen DING. A new lignan from the fruits of Illicium micranthum Dunn[J]. Acta Pharmaceutica Sinica, 2025 , 60 (8) : 2555 -2560 . DOI: 10.16438/j.0513-4870.2025-0198
小花八角Illicium micranthum Dunn隶属于八角科Illiciaceae八角属Illicium, 是我国特色的植物资源之一, 其分布范围广泛, 涵盖湖北、湖南、广东、广西、四川、贵州、云南等多个地区。常生长于海拔500~2 600米的灌丛、混交林内, 或是山涧、山谷疏林、密林, 以及峡谷溪边等环境[1]。从药用价值来看, 该植物味辛、微苦, 性温, 其根皮和树皮具有散瘀止痛、祛风除湿的功效, 可用于治疗风湿腰痛、跌打损伤等病症; 而它的叶和果实则具有祛风解表、行气止痛、止吐泻的功效, 可用于治疗风湿骨痛、感冒风寒、呕吐腹泻、胸腹气痛等不适症状[2]。在化学成分研究方面, 小花八角中富含异戊烯基取代的C6-C3化合物、萜类、木脂素、黄酮等多种成分[3-6]。本课题组在前期研究中, 从小花八角果实中发现4个高度氧化的倍半萜, 其中illimicranolide A是首个通过C-11/C-8形成γ-内酯环, 并且具有5/5/6/5稠合四环体系的seco-prezizaane倍半萜, 进一步的活性研究显示, 在10 μmol·L-1浓度时, illimicranolide A对NGF诱导的PC12细胞表现出显著的神经营养活性, 其分化率为10.34%[7], 该研究成果有望为帕金森病和阿尔茨海默病治疗药物的研发提供科学依据。因此本实验对小花八角95%乙醇提取物进行系统的分离研究, 旨在发现更多结构新颖和活性显著的化合物, 丰富小花八角结构多样性, 为后续的深度开发与合理利用奠定基础。本实验采用现代色谱分离技术, 对其果实开展系统的化学成分研究, 从中分离得到12个化合物(图1), 包括1个新骨架木脂素类化合物小花八角醇A (1)。进一步对化合物1开展活性研究, 结果发现未表现出明显的神经营养和神经保护活性。
化合物1  白色粉末。根据HR-ESI-MS m/z 383.146 3 [M+Na]+ (计算值: 383.146 5) 结合1H和 13C NMR谱推测分子式为C20H24O6, 不饱和度为9。IR (KBr) νmax: 3 422、1 604、1 514和1 451 cm-1, 表明该化合物可能含有羟基和芳香环。1H NMR (表1) 和HSQC谱显示2个甲基信号δH 1.03 (3H, d, J = 6.4 Hz), 1.11 (3H, d, J = 6.4 Hz), 2个甲氧基信号δH 3.81 (3H, s), 3.76 (3H, s), 1个次甲基信号3.54 (1H, d, J = 9.7 Hz), 1组苯环上的ABX自旋系统氢信号δH 6.59 (1H, s), 6.74 (1H, d, J = 8.0 Hz), 6.56 (1H, dd, J = 8.0, 1.6 Hz), 3个连氧的次甲基信号δH 4.93 (1H, s), 4.21 (1H, dd, J = 6.4, 3.3 Hz), 3.76 (1H, overlap)。此外, 氢谱中还显示含有2个芳香质子信号δH 6.16 (1H, s), 6.72 (1H, s)。13C NMR (表1) 结合HSQC谱显示化合物1有20个碳信号, 包括2个甲氧基碳信号δC 56.4, 56.3, 2个甲基碳信号δC 16.5, 20.1, 1个次甲基碳信号δC 53.0 (C-7′), 3个连氧的次甲基碳信号δC 80.9 (C-7), 72.1 (C-8), 77.1 (C-8′), 12个芳香区碳信号δC 127.9 (C-1), 133.5 (C-2), 116.8 (C-3), 146.4 (C-4), 147.6 (C-5), 108.2 (C-6), 135.2 (C-1′), 113.7 (C-2′), 149.2 (C-3′), 146.0 (C-4′), 116.2 (C-5′), 123.3 (C-6′)。上述1H和13C NMR数据初步推测化合物1由两个苯丙素结构单元连接而成的木脂素类化合物(图1)。
1H-1H COSY谱(图2) 中H-7 (δH 4.93)/H-8 (δH 4.21)/H-9 (δH 1.03) 相关确定有一个-CH (C-7)/-CH (C-8)/-CH3 (C-9) 结构片段。HMBC谱(图2) 中H-7和C-1, C-2, C-6相关, H-6 (δH 6.72) 和C-1, C-2, C-4, C-5相关, H-3 (δH 6.16) 和C-1, C-2, C-4, C-5相关, 5-OCH3 (δH 3.81) 和C-5相关, 以及H-6和5-OCH3的ROESY相关。基于这些信息, 可以确定该结构中存在一个C-4位为羟基取代、C-5位有甲氧基的1, 2, 4, 5-四取代苯环, 进而确定第一个苯丙素结构单元。1H-1H COSY谱中H-7′ (δH 3.54)/H-8′ (δH 3.76)/H-9′ (δH 1.11) 相关, 确定有-CH (C-7′)/ -CH (C-8′)/-CH3 (C-9′) 结构片段。HMBC谱中H-2′ (δH 6.59) 和C-1′, C-3′, C-4′, C-6′相关, H-5′ (δH 6.74) 和C-1′, C-3′, C-4′相关, H-6′ (δH 6.56) 和C-1′, C-2′, C-4′相关, H-7′和C-1′, C-2′, C-6′相关, 3′-OCH3 (δH 3.76) 和C-3′相关, 以及H-2′和3′-OCH3的ROESY相关。由此可以确定存在一个C-3′位为甲氧基、C-4′位为羟基取代的1,3,4-三取代苯环, 并确定第二个苯丙素结构单元。根据HMBC谱中H-7′和C-1, C-2, C-3相关, 说明两个苯丙素结构单元通过C-2/C-7′碳碳键相连。此外, 该化合物的不饱和度为9, 而两个苯环仅占8个不饱和度, 说明该化合物结构中还存在一个环。三个被氧化的次甲基中, C-7和C-8′的13C NMR化学位移处于较低场, 说明C-7和C-8′通过氧原子连接形成一个六元氧环。HMBC谱中H-7和C-8′相关进一步证实了该推测。ROESY谱(图2) 中, H-7′和H3-9′相关, H-7和H-7′相关, 表明H-7′和H-8′为反式, 并且H-7、H-7′和H3-9′均为β构型。因此, 化合物1确定为两个苯丙素结构单元通过C-2/C-7′连接的新骨架木脂素类化合物, 命名为小花八角醇A。
分别采用NGF诱导的PC12细胞分化模型和MPP+诱导的PC12细胞损伤模型, 评价化合物1的神经营养和神经保护活性。结果显示, 相较于阴性对照组5 ng·mL-1 NGF分化率为4.40%, 阳性对照组50 ng·mL-1 NGF分化率为19.27%, 化合物1对NGF诱导的PC12细胞分化率为4.52%, 这说明化合物1无明显神经营养活性。同时, 在20 μmol·L-1浓度下, 相较于阴性对照组68.27% ± 0.51%的细胞存活率, 化合物1对MPP+诱导的PC12细胞存活率为68.01% ± 0.86%, 这表明化合物1无明显神经保护活性。
Avance Ⅲ 500/600 MHz核磁共振仪(德国布鲁克公司); Shimadzu UPLC-IT-TOF质谱联用仪(日本岛津公司); Thermo NICOLET iS10中红外光谱仪(美国赛默飞公司); Jasco P-1020型全自动数字旋光仪(日本Jasco公司); Agilent 1200型高效液相色谱仪, Zorbax SB-C18色谱柱(美国安捷伦公司); 中压液相色谱仪(上海利穗有限公司); Sephadex LH-20 (瑞典Pharmacia公司); MCI-gel (CHP 20P, 75~150 μm, 日本三菱化学株式会社); 硅胶、GF254硅胶板(临沂市海祥化工厂); 分析甲醇(玉溪新蓝景化学工业有限公司); MPP+和NGF购自Sigma公司; MTS购自Promega公司。
小花八角果实于2020年8月采自云南西双版纳, 经昆明医科大学周静教授鉴定为八角科八角属植物小花八角Illicium micranthum Dunn果实, 标本(20200801a) 保存在昆明医科大学药学院。
小花八角干燥果实10 kg, 经粉碎处理后采用95%乙醇冷浸提取3次, 每次48 h。提取完成后, 合并3次提取液并减压浓缩得到淡黄色固体1 825 g。随后用适量甲醇溶解并过滤, 滤液减压浓缩获得浸膏720 g。将所得浸膏均匀分散于水中, 利用乙酸乙酯萃取3次, 每次萃取完成后, 将萃取液合并, 减压浓缩得到乙酸乙酯层浸膏200 g。利用中压液相色谱(MCI-gel) 对乙酸乙酯层浸膏进行分离, 以甲醇-水(10∶90→100∶0) 为洗脱剂, 合并相同组分得到Fr.1~Fr.6。Fr.1 (4.4 g) 采用正相硅胶柱层析, 以石油醚-丙酮(100∶1→8∶2) 为洗脱剂, 合并相同组分得到Fr.1-1~Fr.1-6。Fr.1-1 (65 mg) 和Fr.1-5 (75 mg) 分别经Sephadex LH-20 (甲醇) 纯化后得化合物10 (3.5 mg) 和8 (13 mg)。Fr.2 (2.4 g) 经正相硅胶柱层析, 以氯仿-甲醇(40∶1→8∶2) 梯度洗脱得到Fr.2-1~Fr.2-6。Fr.2-2 (275 mg) 经正相硅胶柱层析, 以氯仿-甲醇(20∶1→10∶1) 梯度洗脱得到Fr.2-2-1~Fr.2-2-2。Fr.2-2-2 (19 mg) 经制备TLC, 以氯仿-甲醇(9.4∶0.6) 分离得到化合物4 (6 mg)。Fr.2-4 (450 mg) 经正相硅胶柱层析, 以氯仿-丙酮(9∶1→6∶4) 梯度洗脱得到化合物2 (6 mg)。Fr.2-5 (820 mg) 经正相硅胶柱层析, 以氯仿-丙酮(15∶1→6∶4) 梯度洗脱得到Fr.2-5-1~Fr.2-5-3。Fr.2-5-2 (96 mg) 经正相硅胶柱层, 以氯仿-丙酮(6∶4) 洗脱得到化合物3 (5 mg)。Fr.2-5-3 (45 mg) 经半制备HPLC (甲醇-水, 15∶85) 分离得到化合物5 (10 mg, tR = 8.2 min)。Fr.3 (24 g) 经正相硅胶柱层析, 以氯仿-甲醇(40∶1→5∶5) 梯度洗脱得到Fr.3-1~Fr.3-6。Fr.3-1 (363 mg) 经正相硅胶柱层析, 以石油醚-乙酸乙酯(6∶1) 洗脱得到化合物9 (33 mg)。Fr.3-2 (560 mg) 经正相硅胶柱层析, 以石油醚-丙酮(30∶1→8∶2) 梯度洗脱得到Fr.3-2-1~Fr.3-2-4。Fr.3-2-1 (68 mg) 经半制备HPLC (甲醇-水, 25∶75) 分离得到化合物12 (25 mg, tR = 11.1 min)。Fr.3-2-3 (27 mg) 经半制备HPLC (甲醇-水, 17∶83) 分离得到化合物11 (9 mg, tR = 25.5 min)。Fr.3-3 (230 mg) 经正相硅胶柱层析, 以石油醚-乙酸乙酯(10∶1) 洗脱得到Fr.3-3-1~Fr3-3-3。Fr.3-3-3 (18 mg) 经半制备HPLC (甲醇-水, 40∶60) 分离得到化合物1 (1.5 mg, tR = 14.0 min)。Fr.5 (22 g) 经正相硅胶柱层析, 以氯仿-丙酮(20∶1→5∶5) 梯度洗脱得到Fr.5-1~Fr.5-4。Fr.5-3 (125 mg) 经正相硅胶柱层析, 以石油醚-乙酸乙酯(4∶1) 洗脱得到化合物6 (19 mg)。Fr.5-4 (280 mg) 经正相硅胶柱层析, 以氯仿-丙酮(6∶1) 洗脱得到化合物7 (25 mg)。
化合物1  白色粉末, [α]$ {}_{\mathrm{D}}^{20} $ -25.0 (c 0.05, MeOH); UV (MeOH) λmax (log ε) 205 (4.21), 230 (3.65), 285 (3.35) nm; IR (KBr) νmax 3 422, 2 930, 1 604, 1 514, 1 451, 1 262, 1 208, 1 085 cm-1; ESI-MS m/z 383 [M+Na]+; HR-ESI-MS m/z 383.146 3 [M+Na]+ (计算值为C20H24O6Na, 383.146 5); 1H NMR (600 MHz, CD3OD) 和13C NMR (150 MHz, CD3OD) 数据见表1。
化合物2  无色油状物, ESI-MS m/z: 339 [M+Na]+, 分子式为C14H20O8。1H NMR (500 MHz, CD3OD) δH: 7.12 (1H, d, J = 8.2 Hz, H-5), 7.02 (1H, d, J = 2.0 Hz, H-2), 6.87 (1H, dd, J = 8.2, 2.0 Hz, H-6), 4.86 (1H, d, J = 9.0 Hz, H-1′), 4.53 (2H, s, H-7), 3.86 (3H, s, 3-OCH3), 3.28~3.86 (6H, m, H-2′, 3′, 4′, 5′, 6′); 13C NMR (125 MHz, CD3OD) δC: 137.7 (C-1), 112.5 (C-2), 150.7 (C-3), 147.2 (C-4), 117.9 (C-5), 120.6 (C-6), 64.9 (C-7), 102.9 (C-1′), 74.9 (C-2′), 77.8 (C-3′), 71.3 (C-4′), 78.2 (C-5′), 62.4 (C-6′), 56.6 (3-OCH3)。以上数据与文献[8]报道一致, 故鉴定化合物2为vanilloloside。
化合物3  无色油状物, ESI-MS m/z: 323 [M+Na]+, 分子式为C13H16O8。1H NMR (500 MHz, CD3OD) δH: 7.96 (2H, d, J = 8.9 Hz, H-2, 6), 7.13 (2H, d, J = 8.9 Hz, H-3, 5), 5.09 (1H, d, J = 8.1 Hz, H-1ʹ), 3.29~3.91 (6H, m, H-2′, 3′, 4′, 5′, 6′); 13C NMR (125 MHz, CD3OD) δC: 125.7 (C-1), 132.6 (C-2, 6), 117.1 (C-3, 5), 162.7 (C-4), 169.6 (C-7), 101.6 (C-1ʹ), 74.8 (C-2ʹ), 77.9 (C-3ʹ), 71.2 (C-4ʹ), 78.2 (C-5ʹ), 62.4 (C-6ʹ)。以上数据与文献[9]报道一致, 故鉴定化合物3为苯甲酸-4-O-β-D-葡萄糖苷。
化合物4  无色油状物, ESI-MS m/z: 309 [M+Na]+, 分子式为C13H18O7。1H NMR (500 MHz, CD3OD) δH: 7.28 (2H, d, J = 8.6 Hz, H-2, 6), 7.07 (2H, d, J = 8.6 Hz, H-3, 5), 5.08 (1H, d, J = 8.0 Hz, H-1ʹ), 4.53 (2H, s, H-7), 3.88 (1H, dd, J = 12.0, 2.0 Hz, H-6ʹa), 3.70 (1H, dd, J = 12.0, 5.4 Hz, H-6ʹb), 3.27~3.46 (4H, m, H-2′, 3′, 4′, 5′); 13C NMR (125 MHz, CD3OD) δC: 136.6 (C-1), 129.3 (C-2, 6), 117.6 (C-3, 5), 158.4 (C-4), 64.8 (C-7), 102.4 (C-1′), 74.9 (C-2ʹ), 77.9 (C-3ʹ), 71.3 (C-4ʹ), 78.1 (C-5ʹ), 62.4 (C-6ʹ)。以上数据与文献[10]报道一致, 故鉴定化合物4为天麻素。
化合物5  无色油状物, ESI-MS m/z: 323 [M+Na]+, 分子式为C14H20O7。1H NMR (500 MHz, CD3OD) δH: 7.13 (2H, d, J = 8.6 Hz, H-2, 6), 7.02 (2H, d, J = 8.6 Hz, H-3, 5), 4.86 (1H, d, J = 7.9 Hz, H-1ʹ), 3.70 (2H, t, J = 7.1 Hz, H-8), 3.29~3.89 (6H, m, H-2′, 3′, 4′, 5′, 6′), 2.75 (2H, t, J = 7.1 Hz, H-7); 13C NMR (125 MHz, CD3OD) δC: 134.2 (C-1), 130.8 (C-2, 6), 117.7 (C-3, 5), 157.6 (C-4), 39.4 (C-7), 64.3 (C-8), 102.5 (C-1ʹ), 74.9 (C-2ʹ), 78.1 (C-3ʹ), 71.3 (C-4ʹ), 77.9 (C-5ʹ), 62.5 (C-6ʹ)。以上数据与文献[11]报道一致, 故鉴定化合物5为淫羊藿次苷D2。
化合物6  无色针状结晶, ESI-MS m/z: 261 [M+Na]+, 分子式为C15H26O2。1H NMR (500 MHz, CD3OD) δH: 3.36 (1H, t, J = 3.4 Hz, H-9), 2.23 (1H, ddd, J = 12.2, 10.2, 8.2 Hz, H-2), 2.04 (1H, m, H-10a), 1.89 (1H, m, H-5), 1.73 (1H, m, H-10b), 1.61 (1H, td, J = 12.2, 5.8 Hz, H-11a), 1.54 (1H, t, J = 10.2 Hz, H-3a), 1.52 (1H, m, H-6a), 1.49 (1H, m, H-11b), 1.48 (1H, dd, J = 10.2, 8.2 Hz, H-3b), 1.45 (1H, d, J = 12.7 Hz, H-12a), 1.43 (1H, d, J = 12.7 Hz, H-12b), 1.40 (1H, m, H-7a), 1.38 (1H, m, H-6b), 1.16 (1H, m, H-7b), 1.05 (3H, s, H-14), 1.03 (3H, s, H-13), 0.99 (3H, s, H-15); 13C NMR (125 MHz, CD3OD) δC: 71.5 (C-1), 39.8 (C-2), 35.2 (C-3), 35.8 (C-4), 45.1 (C-5), 21.6 (C-6), 36.7 (C-7), 40.2 (C-8), 72.7 (C-9), 28.8 (C-10), 34.1 (C-11), 43.4 (C-12), 21.3 (C-13), 30.8 (C-14), 27.3 (C-15)。以上数据与文献[12]报道一致, 故鉴定化合物6为丁香烷-1,9β-二醇。
化合物7  无色针状结晶, ESI-MS m/z: 261 [M+Na]+, 分子式为C15H26O2。1H NMR (500 MHz, CD3OD) δH: 3.72 (1H, dd, J = 10.6, 5.9 Hz, H-2), 3.23 (1H, s, H-9), 1.98 (1H, m, H-10a), 1.69 (1H, dd, J = 11.8, 5.9 Hz, H-3a), 1.67 (1H, m, H-11a), 1.63 (1H, m, H-10b), 1.54 (1H, d, J = 12.2 Hz, H-12a), 1.52 (1H, dd, J = 11.8, 9.8 Hz, H-3b), 1.49 (1H, m, H-7a), 1.42 (1H, m, H-5), 1.37 (1H, m, H-6a), 1.35 (1H, m, H-6b), 1.09 (1H, m, H-7b), 1.06 (1H, m, H-11b), 1.03 (3H, s, H-14), 0.92 (3H, s, H-15), 0.88 (1H, d, J = 12.2 Hz, H-12b), 0.86 (3H, s, H-13); 13C NMR (125 MHz, CD3OD) δC: 45.3 (C-1), 81.3 (C-2), 48.2 (C-3), 37.6 (C-4), 52.0 (C-5), 21.8 (C-6), 34.5 (C-7), 35.7 (C-8), 75.9 (C-9), 26.8 (C-10), 27.9 (C-11), 36.6 (C-12), 25.7 (C-13), 31.7 (C-14), 29.2 (C-15)。以上数据与文献[12]报道一致, 故鉴定化合物7为丁子香烷-2β,9α-二醇。
化合物8  无色油状物, ESI-MS m/z: 211 [M+Na]+, 分子式为C8H12O5。1H NMR (500 MHz, CDCl3) δH: 6.78 (1H, dt, J =3.4, 1.6 Hz, H-2), 4.35 (1H, m, H-3), 3.98 (1H, dt, J =7.1, 5.2 Hz, H-4), 3.73 (3H, s, 7-OCH3), 3.68 (1H, dd, J =7.1, 4.2 Hz, H-5), 2.68 (1H, m, H-6a), 2.29 (1H, m, H-6b); 13C NMR (125 MHz, CDCl3) δC: 130.1 (C-1), 139.1 (C-2), 72.5 (C-3), 68.3 (C-4), 67.2 (C-5), 31.4 (C-6), 168.6 (C-7), 52.3 (7-OCH3)。以上数据与文献[13]报道一致, 故鉴定化合物8为莽草酸甲酯。
化合物9  黄色油状物, ESI-MS m/z: 191 [M+Na]+, 分子式为C8H8O4。1H NMR (500 MHz, CD3OD) δH: 7.40 (1H, d, J = 2.0 Hz, H-2), 7.39 (1H, dd, J = 8.2, 2.0 Hz, H-6), 6.78 (1H, d, J = 8.2 Hz, H-5), 3.81 (3H, s, 7-OCH3); 13C NMR (125 MHz, CD3OD) δC: 122.5 (C-1), 117.3 (C-2), 146.1 (C-3), 151.6 (C-4), 115.8 (C-5), 123.6 (C-6), 168.8 (C-7), 52.2 (7-OCH3)。以上数据与文献[14]报道一致, 故鉴定化合物9为原儿茶酸甲酯。
化合物10  白色无定形粉末, ESI-MS m/z: 147 [M+Na]+, 分子式为C7H8O2。1H NMR (600 MHz, CD3OD) δH: 7.03 (2H, d, J = 8.3 Hz, H-2, 6), 6.72 (2H, d, J = 8.3 Hz, H-3, 5), 4.24 (2H, s, H-7); 13C NMR (150 MHz, CD3OD) δC: 131.5 (C-1), 125.9 (C-2, 6), 116.4 (C-3, 5), 157.6 (C-4), 68.0 (C-7)。以上数据与文献[15]报道一致, 故鉴定化合物10为对羟基苯甲醇。
化合物11  无色油状物, ESI-MS m/z: 161 [M+Na]+, 分子式为C8H10O2。1H NMR (500 MHz, CD3OD) δH: 7.03 (2H, d, J = 8.6 Hz, H-2, 6), 6.70 (2H, d, J = 8.6 Hz, H-3, 5), 3.84 (2H, t, J = 7.1 Hz, H-8), 2.84 (2H, t, J = 7.1 Hz, H-7); 13C NMR (125 MHz, CD3OD) δC: 130.9 (C-1), 129.6 (C-2, 6), 116.3 (C-3, 5), 157.1 (C-4), 35.1 (C-7), 65.8 (C-8)。以上数据与文献[16]报道一致, 故鉴定化合物11为对羟基苯乙醇。
化合物12  无色油状物, ESI-MS m/z: 189 [M+Na]+, 分子式为C9H10O3。1H NMR (500 MHz, CD3OD) δH: 7.06 (2H, d, J = 6.5 Hz, H-2, 6), 6.71 (2H, d, J = 6.5 Hz, H-3, 5), 3.64 (3H, s, 8-OCH3), 3.51 (2H, s, H-7); 13C NMR (125 MHz, CD3OD) δC: 126.3 (C-1), 131.3 (C-2, 6), 116.2 (C-3, 5), 157.5 (C-4), 40.8 (C-7), 174.5 (C-8), 52.3 (8-OCH3)。以上数据与文献[17]报道一致, 故鉴定化合物12为对羟基苯乙酸甲酯。
将PC12细胞采用1640 + 10% HS + 5% FBS + 100 U·mL-1双抗的培养基培养, 培养箱温度37 ℃、5% CO2, 直至细胞生长至合适数量时, 制成细胞悬液。离心处理5 min, 弃去上清液, 加入新鲜的培养基5 mL, 将细胞浓度调整为每毫升5×104个后, 将调整好浓度的细胞悬液均匀加入到48孔板中, 放入细胞培养箱培养24 h。将细胞分为空白对照组、阴性对照组、阳性对照组以及化合物组。细胞放入培养箱中继续培养, 在加入化合物72 h后统计细胞分化比例。
将PC12细胞采用DMEM高糖+ 10% FBS + 100 U·mL-1双抗的培养基培养, 培养箱温度37 ℃、5% CO2, 直至细胞生长至合适数量时, 制成细胞悬液。离心处理5 min, 弃去上清液, 加入新鲜的培养基5 mL, 将细胞浓度调整为每毫升1×105个后, 将调整好浓度的细胞悬液均匀加入到96孔板中, 放入细胞培养箱培养24 h。将细胞分为空白组、MPP+组以及化合物组。在加入MPP+ 24 h后, 加入MTS, 继续培养2 h, 利用酶标仪于570 nm下测定吸光度值并计算细胞存活率。

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doi: 10.16438/j.0513-4870.2025-0198
  • 接收时间:2025-02-25
  • 首发时间:2026-09-20
  • 出版时间:2025-08-12
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  • 收稿日期:2025-02-25
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    1昆明医科大学药学院暨云南省天然药物药理重点实验室, 云南 昆明 650500
    2云南民族大学民族药资源化学教育部重点实验室, 云南 昆明 650504
    3昆明医科大学云南省现代生物医药产业学院, 云南 昆明 650500

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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
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