Isoflavanones and their O-glycosides from Desmodium styracifolium

被引：53

作者：

Zhao, Ming

Duan, Jin-Ao

Che, Chun-Tao ^{[1
]}

机构：

[1] Chinese Univ Hong Kong, Sch Chinese Med, Hong Kong, Hong Kong, Peoples R China

[2] Nanjing Univ Tradit Chinese Med, Nanjing, Peoples R China

来源：

PHYTOCHEMISTRY | 2007年 / 68卷 / 10期

关键词：

Desmodium styracifolium; Fabaceae; isoflavanones; isoflavanone O-glycosides; coumaronochromone;

D O I：

10.1016/j.phytochem.2007.02.015

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Two isoflavanones (5,7-dihydroxy-2',3',4'-trimethoxy-isoflavanone and 5,7-dihydroxy-2'-methoxy-3',4'-methylenedioxy-isoflavanone), four isoflavanone O-glycosides (5,7-dihydroxy-2',3',4'-trimethoxy-isoflavanone 7-O-beta-glucopyranoside, 5,7-dihydroxy-2'-methoxy-3',4'-methylenedioxy-isoflavanone7-O-beta-glucopyranoside, 5,7-dihydroxy-2',4'-dimethoxy-isoflavanone 7-O-beta-glucopyranoside, and 5,7,4'-trihydroxy-2',3'-dimethoxy-isoflavanone 7-O-beta-glucopyranoside), and a coumaronochromone (3,5,7,4'-tetrahydroxy-coumaronochromone), along with 25 known compounds, were isolated from the aerial parts of Desmodium styracifolium. This is for the first time isoflavanone O-glycosides were isolated from a natural source. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：1471 / 1479

页数：9

共 54 条

[1] ISOFLAVONOIDS FROM PHASEOLUS-COCCINEUS [J].