Acylated phenolic glycosides from Solenostemma argel

被引：20

作者：

Kamel, MS ^{[1
]}

机构：

[1] Assiut Univ, Fac Pharm, Dept Pharmacognosy, Assiut 71526, Egypt

来源：

PHYTOCHEMISTRY | 2003年 / 62卷 / 08期

关键词：

Solenostemma argel; Asclepiadaceae; phenolic glycosides; solargins I-IV;

D O I：

10.1016/S0031-9422(03)00022-0

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：

From the aerial parts of Solenostemma argel, four new acylated phenolic glycosides sinapyl alcohol 9-O-feruloyl-4-O-alpha-rhamnopyranosyl-(1-->2)-beta-glucopyranoside, solargin I (1), sinapyl alcohol 9-O-caffeoyl-4-O-alpha-rhamnopyranosyl-(1-->2)-beta-glucopyranoside, solargin II (2), sinapyl alcohol 9-O-feruloyl-4-O-alpha-rhamnopyranosyl-(1-->2)-alpha-rhamnopyranosyl-(1-->2)-beta-glucopyranoside, solargin III (3) and sinapyl alcohol 9-O-caffeoyl-4-O-alpha-rhamnopyranosyl-(1 -->2)-alpha-rhamnopyranosyl-(1-->2)-beta-glucopyranoside, solargin IV (4) have been isolated. The structures of the isolated compounds were verified by means of MS and NMR spectral analyses. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：1247 / 1250

页数：4

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