Araliasaponins I-XI, triterpene saponins from the roots of Aralia decaisneana

被引：55

作者：

Miyase, T

Shiokawa, KI

Zhang, DM

Ueno, A

机构：

[1] School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422, 52-1, Yada

来源：

PHYTOCHEMISTRY | 1996年 / 41卷 / 05期

关键词：

Aralia decaisneana; Araliaceae; araliasaponin; oleanane-type saponin; ursane-type saponin;

D O I：

10.1016/0031-9422(95)00788-1

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：

Seven new oleanane-type and four new ursane-type triterpene saponins, named araliasaponins I-XI were isolated from the roots of Aralia decaisneana, together with four known triterpene saponins. On the basis of the chemical and spectroscopic evidence, the structures of these new saponins were elucidated as follows: 3-O-beta-D-xylopyranosyl-(1 --> 3)-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-alpha-L-arabinopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-(1 --> 3)-alpha-L-arabinopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-alpha-L-arabinopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-glucopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-galactopyranosyl oleanolic acid, 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-galactopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-( 1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-galactopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-alpha-L-arabinopyranosyl ursolic acid, 3-O-beta-D-glucopyranosyl-(1 -> 3)-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester and 3-O-beta-D-glucopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-glucopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester.

引用

页码：1411 / 1418

页数：8

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