ISOFLAVONES FROM STEMS OF EUCHRESTA-HORSFIELDII

被引：32

作者：

MIZUNO, M ^{[1
]}

MATSUURA, N ^{[1
]}

IINUMA, M ^{[1
]}

TANAKA, T ^{[1
]}

PHENGKLAI, CL ^{[1
]}

机构：

[1] ROYAL FOREST DEPT,FOREST HERBARIUM,BANGKOK 9,THAILAND

来源：

PHYTOCHEMISTRY | 1990年 / 29卷 / 08期

关键词：

2-hydroxy-3-butenyl substituted isoflavones; euchrenones b[!sub]6[!/sub]-b[!sub]9[!/sub]; Euchresta horsfieldii; Leguminosae; osajin hydrate; stems; warangalone hydrate;

D O I：

10.1016/0031-9422(90)85211-W

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：

Four new prenyl(=3-methyl-2-butenyl)isoflavones, euchrenones b6-b9, were isolated from stems of Euchresta horsfieldii from Thailand in addition to four known isoflavones (warangalone, osajin, 6,8-di(3-methyl-2-butenyl)genistein and 8-O-methylretusin) and two pterocarpans (maackiain and sophoracarpan B). 1H NMR spectral properties of regio-isomers, such as warangalone and osajin, are also discussed. © 1990.

引用

页码：2675 / 2677

页数：3

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