Flavonol glycosides from the stems of Trigonella foenum-graecum

被引:53
作者
Han, YM
Nishibe, S [1 ]
Noguchi, Y
Jin, ZX
机构
[1] Hlth Sci Univ Hokkaido, Fac Pharmaceut Sci, Ishikari, Hokkaido 0610293, Japan
[2] Pharmaceut Inst Tianjin, Res Dept Chinese Mat Med, Tianjin 300193, Nankai District, Peoples R China
[3] Heilongjiang Commercial Coll, Dept Chinese Med, Harbin 150076, Daoli District, Peoples R China
关键词
Trigonella foenum-graecum; Leguminosae; stems; kaempferol glycosides; quercetin glycoside;
D O I
10.1016/S0031-9422(01)00273-4
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 kaempferol glycosides [kaempferol 3-O-beta -D-glucosyl(1 -->2)-beta -D-galactoside 7-O-beta -D-glucoside and kaempferol 3-O-beta -D-glucosyl(1 -->2)-(6 " -O-acetyl)-beta -D-galactoside 7-O-beta -D-glucoside] as well as the quercetin glycoside [quercetin 3-O-beta -D-glucosyl(1 -->2)-beta -D-galactoside 7-O-beta -D-glucoside] were isolated from the stems of Trigonella foenum-graecum L. (Leguminosae) along with a known kaempferol glycoside, lilyn [kaempferol 3-O-beta -D- glucosyl(1 -->2)-beta -D-galactoside]. Their structures were established by analysis of chemical and spectral evidence. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:577 / 580
页数:4
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