Flavonol glycosides from Davilla flexuosa

被引：24

作者：

David, JM

Cruz, FG

Guedes, MLS

Chavez, JP

机构：

[1] UNIV FED BAHIA,FAC FARM,INST QUIM,BR-40170280 SALVADOR,BA,BRAZIL

[2] UNIV FED BAHIA,FAC FARM,INST BIOL,BR-40170280 SALVADOR,BA,BRAZIL

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 1996年 / 7卷 / 02期

关键词：

Davilla flexuosa; Dilleniaceae; myricetin; 3-rhamnoside; myricetin 3'-rhamnoside; quercetin; alpha-tocopherol;

D O I：

10.5935/0103-5053.19960016

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This work describes a chemical study of the leaves of a specimen of Davilla flexuosa St. Hill. alpha-Tocopherol was isolated from the hexane extract, and the ethyl acetate extract furnished the flavonols myricetin and quercetin, and two flavonol glycosides: myricetin 3-rhamnoside and a new compound identified as myricetin 3'-rhamnoside. All the structures were determined by NMR, UV, MS and IR spectral data.

引用

页码：115 / 118

页数：4

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