A new biologically active flavone glycoside from the seeds of Cassia fistula (Linn.)

被引：24

作者：

Yadava, RN ^{[1
]}

Verma, V ^{[1
]}

机构：

[1] Dr HS Gour Univ, Nat Prod Lab, Dept Chem, Sagar 470003, Madhya Pradesh, India

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2003年 / 5卷 / 01期

关键词：

Cassia fistula (Linn.); Leguminosae; flavonoid; antimicrobial activity;

D O I：

10.1080/1028602031000080478

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new bioactive flavone glycoside 1 [mp 252-254degreesC, C-28 H 32 O-16 , [M](+) 624 (EIMS)] was isolated from the acetone soluble fraction of the defatted seeds of Cassia fistula (Linn.). It was characterized as a new bioactive flavone glycoside 5,3',4'-tri-hydroxy-6-methoxy-7- O -alpha- l -rhamnopyranosyl-(1-->2)- O -beta- d -galactopyranoside by several colour reactions, spectral analysis and chemical degradations. Compound 1 showed anti-microbial activity.

引用

页码：57 / 61

页数：5

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