Isolation and identification of four isoflavones and one pterocarpan from BUYANGHUANWUTANG
- VernacularTitle:补阳还五汤中异黄酮和紫檀烷类化合物的分离和结构鉴定
- Author:
Jun WU
;
Pengfei TU
;
Yuying ZHAO
- Publication Type:Journal Article
- Keywords:
BUYANGHUANWUTANG (BHT);
isoflavone;
pterocarpan
- From:
Chinese Traditional and Herbal Drugs
1994;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To study the antithombotic portion and bioactive fraction of BUYANGHUANWUTANG (BHT), a decoction of astragalus in combination with peony and several other ingredients. Methods The EtOAc portion of BHT extract was repeatedly separated by chromatography and identified by means of spectral analysis. Results One pterocarpan, (6aR, 11aR) 9, 10-dimethoxypterocarpan-3-O-?-D-glucopyanoside (Ⅴ) and four isoflavones, formononetin (Ⅰ), calycosin (Ⅱ), formononetin-7-O-?-D-glucopyanoside (Ⅲ), and calycosin-7-O-?-D-glucopyranoside (Ⅳ) were identified. Conclusion All five compounds were isolated for the first time from BHT.
