膜荚黄芪叶中三萜皂苷类成分的分离与鉴定
投稿时间:2022-04-25     点此下载全文
引用本文:徐凤,王知斌,马振平,曹峰,孙延平,匡海学.膜荚黄芪叶中三萜皂苷类成分的分离与鉴定[J].中国现代中药,2023,25(1):22-30
DOI:10.13313/j.issn.1673-4890.20220425004
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作者中文名作者英文名单位中文名单位英文名E-Mail
徐凤 XU Feng 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
王知斌 WANG Zhi-bin 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
马振平 MA Zhen-ping 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
曹峰 CAO Feng 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
孙延平 SUN Yan-ping 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
匡海学* KUANG Hai-xue 黑龙江中医药大学 教育部北药基础与应用研究重点实验室,黑龙江 哈尔滨 150040 Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China  
基金项目:国家自然科学基金项目(81973439);国家中医药管理局中医药传承与创新“百千万”人才工程——岐黄工程首席科学家项目(国中医药人教〔2021〕7号);国家中医药管理局中医药传承与创新“百千万”人才工程(岐黄工程)岐黄学者项目(国中医药人教函〔2018〕284号);黑龙江省“头雁”团队支持项目(黑龙江省头雁行动领导小组文件〔2019〕5号);黑龙江中医药大学“优秀创新人才支持计划”科研项目(2018RCD03);2022年全国名老中医药专家传承工作室建设项目(国中医药人教函〔2022〕75号);第七批全国老中医药专家学术经验继承工作项目(国中医药人教函〔2022〕76号)
中文摘要:目的 研究膜荚黄芪叶中的三萜皂苷类成分。方法 采用硅胶、十八烷基硅烷键合硅胶(ODS)等色谱方法对膜荚黄芪叶的化学成分进行分离,通过一维核磁共振氢谱(1D-NMR)和2D-NMR法分析鉴定化合物。结果 从膜荚黄芪叶提取物中共分离出15个化合物,分别鉴定为黄芪叶苷B(1)、黄芪叶苷L(2)、cyclounifolioside D(3)、3-O-[α-L-吡喃鼠李糖基-(1→2)-β-D-吡喃木糖基]-6-O-β-D-吡喃葡萄糖基-24-O-α-L-吡喃阿拉伯糖基-16-乙酰基-3β,6α,16β,24(S),25-五羟基环菠萝蜜烷(4)、黄芪叶苷K(5)、黄芪叶苷A(6)、astraverrucin Ⅰ(7)、cycloaraloside A(8)、黄芪叶苷D(9)、astralanosaponin D(10)、大豆皂醇E(11)、3β,21α,24-三羟基-齐墩果-12-烯(12)、3β,22β,24,29-四羟基齐墩果-12-烯(13)、豌豆皂苷Ⅰ(14)、大豆皂醇B-3-O-β-D-吡喃葡萄糖醛酸基-(1→2)-β-D-吡喃葡萄糖基- (1→4)-α-L-吡喃鼠李糖苷(15)。结论 化合物3478为首次从膜荚黄芪中分离得到,化合物11~15为首次从黄芪属植物中分离得到。
中文关键词:黄芪叶  三萜皂苷  化学成分
 
Isolation and Identification of Triterpenoid Saponins from Leaves of Astragalus membranaceus
Abstract:Objective To study triterpenoid saponins in the leaves of Astragalus membranaceus.Methods The chemical constituents in leaves of A. membranaceus were isolated by silica gel and ODS chromatography, and the compounds were identified by 1D-NMR and 2D-NMR.Results Fifteen compounds were isolated and identified from the extract of A. membranaceus leaves, which were huangqiyenin B (1), huangqiyenin L (2) and cyclounifolioside D (3), 3-O-[α- L-rhamnopyranosyl-(1→2)-β-D-xylopyranosyl]-6-O-β-D-glucopyranosyl-24-O-α-L-arabinopyranosyl-16-O-acetoxy-3β,6α,16β,24(S),25-pentahydroxycycloartane (4), huangqiyenin K (5), huangqiyenin A (6), astraverrucin Ⅰ (7), cycloaraloside A (8), huangqiyenin D (9), astralanosaponin D (10), soyasapogenol E (11), 3β,21α,24-trihydroxy-oleantho-12-ene (12), 3β,22β,24,29-tetrahydroxy oleantho-12-ene (13), pisumsaponins Ⅰ (14), and soyasapogenol B-3-O-β-D-glucopyranosyl-(1→2)-β- D-glucopyranoside-(1→4)-α-L-rhamnopyranosyl (15).Conclusion Compounds 3, 4, 7, and 8 were isolated from leaves of A. membranaceus for the first time and 11-15 were isolated from the genus Astragalus for the first time.
keywords:leaves of Astragalus membranaceus (Fish.) Bge.  triterpenoids  chemical composition
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