Seven flavonoids with antibacterial activity isolated from Combretum erythrophyllum

被引：23
|
作者：
Martini, ND [1 ]
Katerere, DR [1 ]
Eloff, JN [1 ]
机构：
[1] Univ Pretoria, Dept Paraclin Studies, Programme Phytomed, ZA-0110 Pretoria, South Africa
来源：
SOUTH AFRICAN JOURNAL OF BOTANY | 2004年 / 70卷 / 02期
基金：
新加坡国家研究基金会;
关键词：
D O I：
10.1016/S0254-6299(15)30251-9
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Leaf extracts of C. erythrophyllum yielded seven flavonoids by bioassay-guided fractionation. Four of these compounds were identified as flavonols and three were identified as flavones using Nuclear Magnetic Resonance (NMR) and Mass Spectroscopy (MS). Six of these flavonoids are reported for the first time for the Combretaceae (kaempferol, rhamnocitrin, rhamnazin, quercetin-5,3'-dimethylether, genkwanin and 5-hydroxy4',7-dimethoxyflavone).
引用
收藏
页码：310 / 312
页数：3
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