Three new triterpenoid saponins from Ilex pubescens

被引：10

作者：

Li, Ling ^{[1
]}

He, Yu-Xin ^{[1
]}

Gou, Mei-Ling ^{[1
]}

Dai, Chun ^{[1
]}

机构：

[1] Xihua Univ, Bioengn Coll, Chengdu 610039, Peoples R China

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2012年 / 14卷 / 12期

关键词：

Ilex pubescens; triterpene saponin; ilexsaponins D-F; ROOTS;

D O I：

10.1080/10286020.2012.738674

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three new triterpene saponins, ilexsaponins D-F (1-3), were isolated from the roots of Ilex pubescens. Their structures were elucidated as 3-O-beta-D-glucopyranosyl(1 -> 3)-alpha-Larabinopyranosyl urs-12,18-diene-24,28-dioic acid 28-O-beta-D-glucopyranoside (1), 3-O-beta-D-glucopyranosyl(1 -> 3)-alpha-L-arabinopyranosyl urs-12,18-diene-24,28-dioic acid (2), and 3-O-beta-D-glucopyranosyl(1 -> 3)-alpha-L-arabinoyranosyl-30-hydroxyurs-12,19-diene-24,28-dioic acid 28-O-beta-D-glucopyranoside (3) on the basis of the chemical and spectroscopic evidence.

引用

页码：1169 / 1174

页数：6

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