摘要
目的 对兴安升麻 Cimicifuga dahurica根茎的化学成分进行分离、鉴定。方法 采用不同的层析技术进行分离 ,用 IR,MS,1 HNMR,1 3CNMR和 2 DNMR等波谱技术确定化合物的结构。结果 分离鉴定了 10个化合物 :升麻醇 ( ) ,2 4 -表 - 7,8-去氢升麻醇 3- O-β- D-吡喃木糖苷 ( ) ,7,8-去氢升麻醇 3- O-β- D-吡喃木糖苷 ( ) ,2 5 - O-乙酰基 - 7,8-去氢升麻醇 3- O- β- D-吡喃木糖苷 ( ) ,3- arabinosyl- 2 4 - O- acetylhydroshengmanol15 - glucoside( ) ;异阿魏酸 ( ) ,(E) - 3- (3′-甲基 - 2′-亚丁烯基 ) - 2 -吲哚酮 ( ) ,蔗糖 ( ) ,β-谷甾醇 ( )和豆甾醇葡萄糖苷 ( )。结论 化合物 , , 和 为首次从兴安升麻中分离得到。
Object To isolate and identify the chemical constituents from the rhizome of Cimicifuga dahurica (Turcz ) Maxim Methods The different chromatographic techniques were used to isolate ten constituents, and the spectral methods, such as IR, MS, 1HNMR, 13 CNMR and 2DNMR, were used to identify the structures Results Their structures were identified as cimigenol (Ⅰ), 24 epi 7, 8 didehydrocimigenol 3 O β D xylopyranoside (Ⅱ), 7, 8 didehydrocimigenol 3 O β D xylopyranoside (Ⅲ), 25 O acetyl 7, 8 didehydrocimigenol 3 O β D xylopyranoside (Ⅳ), 3 arabinosyl 24 O acetylhydroshengmanol 15 glucoside (Ⅴ), isoferulic acid (Ⅵ), (E) 3 (3′ methyl 2′ butenylidene) 2 indolinone (Ⅶ), sucrose (Ⅷ), β sitosterol (Ⅸ) and stigmastenol 3 O β D glucopyranoside (Ⅹ), respectively Conclusion Compounds Ⅱ Ⅳ, Ⅹ are isolated for the first time from the title plant
出处
《中草药》
CAS
CSCD
北大核心
2002年第8期683-685,共3页
Chinese Traditional and Herbal Drugs