期刊文献+

天冬化学成分的研究(Ⅱ) 被引量:19

Studies on chemical constituents of Asparagus cochinchinensis
下载PDF
导出
摘要 目的:研究天冬的化学成分。方法:经大孔树脂、反复硅胶柱色谱、Sephadex LH-20凝胶柱色谱和C-18反相硅胶柱色谱等各种色谱方法分离天冬中的化学成分,通过理化性质和现代波谱技术(MS、^1HNMR,^13CNMR)确定所分离化合物的结构。结果:从其乙醇提取物中分离得到5个化合物,经鉴定分别为薯蓣皂苷元-3-O-β-D-吡喃葡萄糖苷(Ⅰ),异菝葜皂苷元(Ⅱ),26-O-β-D-吡喃葡萄糖基-呋甾-3β,22,26-三醇-3-O-β—D-吡喃葡萄糖基(1→2)-O-β—D吡喃葡萄糖苷(Ⅲ),26-O-β-D-吡喃葡萄糖基-呋甾-5-烯-3β,2α,26-三醇-3-O-[α—α-吡喃鼠李糖基(1→2)]-[α-α-吡喃鼠李糖基-(1→4)]-β—D-吡喃葡萄糖苷(Ⅳ),26-O-β-D-吡喃葡萄糖基-呋甾-3β,26-二醇-22-甲氧基-3-O-α-L-吡喃鼠李糖基(1—4)-O-β-D-吡喃葡萄糖苷(Ⅴ)。结论:化合物Ⅰ~Ⅴ均为首次从天冬中得到。 Objective:To study the chemical components in the root of Asparagus cochinchinensis (Lour.) Merr. Methods: Chemical components of Asparagus cochinchinensis root were isolated by column chromatography on macroporous resin, Silgel, Sephadex LH-20, ODS, etc. and the structures of the components were identified by physiochemical and spectral analysis, such as MS, ^1 HNMR, and ^13CNMR. Results: The following 5 components were isolated and identified: diosgenin-3-O-β-D-glucopyranoside( Ⅰ ), smilagenin( Ⅱ ), 26-O-β-D-glucopyranosyl-furost-3β, 22,26-triol-3-O-β-D-glucopyranosyl( 1→2)-O-β-D-glucopyranoside( Ⅲ ), 26-O-β-D-glucopyranosyl- furost-5,20-en-3β, 2α, 26-triol-3-O-[α-α- rhamnopyranosyl ( 1→2 ) ]-[ α-α-rhamnopyranosyl-(1→4) ]-β-D-glucopyranoside( Ⅳ ), and 26-O-β-D-glucopyranosyl-furost-3β, 26-diol-22-methoxy-3-O-α-L-rhamnopyrano- sy(1→4)-O-β-D-glucopyranoside (Ⅴ). Conclusion: All the 5 compounds isolated from Asparagus cochinchinensis in this study is reported for the first time.
出处 《第二军医大学学报》 CAS CSCD 北大核心 2007年第11期1241-1244,共4页 Academic Journal of Second Military Medical University
基金 国家自然科学基金(20472113)~~
关键词 天冬 呋甾皂苷 中药理化鉴定 Asparagus cochinchinensis furostanol saponins TCD physic chem identific
  • 相关文献

参考文献5

  • 1中华人民共和国国家药典委员会.中华人民共和国药典[S].一部.北京:化学工业出版社,2005:37.
  • 2陈海生,刘建国,徐从立.天冬总呋甾皂苷用于制备防止脑中风药物用途[P].中国专利:ZI.200410018180.2[2004-10-08].
  • 3徐从立,陈海生,谭兴起,宣伟东.中药天冬的化学成分研究[J].天然产物研究与开发,2005,17(2):128-130. 被引量:54
  • 4Yang Q, Xu M, Zhang Y,et al. Steroidal saponins from Disporopsis pernyi [J]. Helvet Chim Acta, 2004,87 : 1248-1253.
  • 5Hibasami H, Moteki H, Ishikawa K, et al. protodisoscin iso- lated from fenugreek ( Trigonella foenumgraecum L. ) induces cell death and morphological change indicative of apoptosis in leukemic cell line H-60,but not in gastric caner cell line KATO Ⅲ[J].Int J Mol Med,2003,11:23-26.

二级参考文献5

共引文献54

同被引文献224

引证文献19

二级引证文献123

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部