摘要
天葵秋海棠(BegoniafimbristipulataHance)是秋海棠科秋海棠属植物,别名紫背天葵,分布于江浙、福建、两广、四川和云南等地,以块茎和全草入药,称为散血子,具清热凉血、止咳化痰、散瘀消肿功效,可治中暑发烧、咳嗽咯血、淋巴结核、血瘀...
Twelve compounds were isolated and identified from the roots of Begonia fimbristipulata Hance, including four cucurbitacins: cucurbitacins B(Ⅰ), D(Ⅱ), O(Ⅲ) and Q(Ⅳ); four flavonoids: mixed crystal of epiafzelechin(Ⅴ a) and afzelechin(Ⅴ b), (-)catechin(Ⅵ) and rutin(Ⅶ);four sterols:stigmasterol(Ⅷ), β-sitosterol(Ⅸ), stigmasterol-3-O-β-D-glucopyranoside(Ⅹ) and daucosterol(Ⅺ).
出处
《应用与环境生物学报》
CAS
CSCD
1999年第1期103-105,共3页
Chinese Journal of Applied and Environmental Biology
基金
中国科学院成都地奥科学基金
关键词
天葵秋海棠
化学成分
葫芦素
根部
Begonia fimbristipulata Hance
chemical constituents
cucurbitacins