A new 5-deoxyflavone glycoside from the aerial parts of Calea clausseniana

被引:3
|
作者
do Nascimento, Andrea Mendes [1 ]
Rodrigues de Oliveira, Dioneia Camilo [1 ]
机构
[1] Univ Sao Paulo, Fac Ciencias Farmaceut Ribeiro Preto, Dept Quim & Fis, BR-14040903 Ribeirao Preto, Brazil
基金
巴西圣保罗研究基金会;
关键词
Calea clausseniana; Asteraceae; 5-deoxyflavone glycoside; NMR analysis;
D O I
10.1016/j.carres.2007.03.016
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
A new 5-deoxyflavone glycoside, identified as 7-O-(alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-glucopyranosyl)-3',4',7-trihydroxyflavone (1), was isolated from the aerial parts of Calea clausseniana. Its structure was determined by spectral analysis. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1261 / 1263
页数:3
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