THE CONSTITUENTS OF CYNANCHUM-TAIWANIANUM

被引：14

作者：

CHEN, ZS

LAI, JS

KUO, YH

机构：

[1] PROVIDENCE UNIV,DEPT APPL CHEM,TAICHUNG,TAIWAN

[2] NATL TAIWAN UNIV,DEPT CHEM,TAIPEI,TAIWAN

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 1991年 / 38卷 / 04期

关键词：

CYNANCHUM-TAIWANIANUM FLAVONOIDS; CAFFEIC ACID; BETA-AMYRIN; METHYL PHAEOPHORBIDE-A;

D O I：

10.1002/jccs.199100067

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The isolation and identification of eleven crystalline components from the aerial part of Cynanchum taiwanianum Yamazaki (Asclepiadaceae) are described. Their structures were determined on the basis of spectral evidence and chemical transformation. Besides caffeic acid, beta-amyrin, and methyl phaeophorbide a, the isolated flavonoid components are classified into two groups, i.e. kaempferol derivatives (kaempferol, astragalin, afzelin, trifolin) and quercetin derivatives (quercetin, isoquercitrin, quercitrin, hyperin).

引用

页码：393 / 396

页数：4

共 10 条

[1]

CHANG S-Y, 1990, Chinese Pharmaceutical Journal (Taipei), V42, P265

[2] FLAVONOIDS FROM HYPERICUM-NAGASAWAI HAYATA [J].