Two methoxylated flavone glycosides from Bidens pilosa

被引：43

作者：

Brandao, MGL

Nery, CGC

Mamao, MAS

Krettli, AU

机构：

[1] Univ Fed Minas Gerais, Fac Farm, Lab Farmacognosia, BR-30180112 Belo Horizonte, MG, Brazil

[2] Fiocruz MS, Ctr Pesquisas Rene Rachou, BR-30190002 Belo Horizonte, MG, Brazil

来源：

PHYTOCHEMISTRY | 1998年 / 48卷 / 02期

关键词：

Bidens pilosa; asteraceae; roots; methoxylated flavone glycosides;

D O I：

10.1016/S0031-9422(97)01113-8

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 methoxylated flavone glycosides were identified as the novel quercetin 3,3'-dimethyl ether 7-O-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-glucopyranoside and the known quercetin 3,3'-dimethyl ether 7-O-beta-D-glucopyranoside from the roots of Bidens pilosa. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：397 / 399

页数：3

共 15 条

[1]

AGRAWAL PK, 1989, CARBON 13 NMR FLAVON, P168

[2] PHOTOSENSITIZATION OF ESCHERICHIA-COLI AND SACCHAROMYCES-CEREVISIAE BY PHENYLHEPTATRIYNE FROM BIDENS-PILOSA [J].