Silenosides A-C, triterpenoid saponins from Silene vulgaris

被引：43

作者：

Glensk, M

Wray, V

Nimtz, M

Schöpke, T

机构：

[1] Wroclaw Univ Med, Dept Pharmacognosy, PL-50140 Wroclaw, Poland

[2] Gesell Biotechnol Forsch GmbH, D-38124 Braunschweig, Germany

[3] Univ Greifswald, Inst Pharm, D-17487 Greifswald, Germany

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 05期

关键词：

D O I：

10.1021/np980505r

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three new triterpenoid saponins named silenosides A-C (1-3) were obtained from the roots of Silene vulgaris. Their structures were elucidated by spectral and chemical methods as beta-D-galactopyranosyl-(1-->2)-beta-D-glucuronopyranosyl-3 beta-hydroxy-23-oxoolean-12-en-28-oic acid 28-O-beta-D-xylopyranosyl(1-->3)-beta-D-xylopyranosyl(1-->4)-alpha-L-rhamnopyranosyl(1-->2)-beta-D-fucopyranoside; 3-O-beta-D-galactopyranosyl(1-->2)-beta-D-glucuronopyranosyl-3 beta,16 alpha-dihydroxy-23-oxoolean-12-en-28-oic acid 28-O-beta-d-xylopyranosyl(1-->4)-[beta-D-glucopyranosyl(1-->2)]-alpha-L-rhamnopyranosyl(1-->2)-beta-d-fucopyranoside; and 3-O-alpha-L-arabinopyranosyl(1-->3)-[beta-D-galactopyranosyl(1-->2)]-beta-D-glucuronopyranosyl-3 beta,16 alpha-dihydroxy-23-oxoolean-12-en-28-oic acid 28-O-beta-D-xylopyranosyl(1-->4)-[beta-D-glucopyranosyl(1-->2)]-alpha-L-rhamnopyranosyl(1-->2)-beta-D-fucopyranoside, respectively.

引用

页码：717 / 721

页数：5

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