New A-ring lactone triterpenoid saponins from the roots of Platycodon grandiflorum

被引：32

作者：

Fu, Wen-Wei

Shimizu, Noriko

Takeda, Tadahiro

Dou, De-Qiang

Chen, Baohui

Pei, Yue-Hu

Chen, Ying-Jie

机构：

[1] Kyoritsu Univ Pharm, Minato Ku, Tokyo 1058512, Japan

[2] Shenyang Pharmaceut Univ, Sch Tradit Chinese Mat, Shenyang 110016, Peoples R China

来源：

CHEMICAL & PHARMACEUTICAL BULLETIN | 2006年 / 54卷 / 09期

关键词：

Platycodon grandiflorum; saponin; platycogenic acid A lactone; platycoside M-1; platycoside M-2; platycoside M-3;

D O I：

10.1248/cpb.54.1285

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Three new A-ring lactone triterpenoid saponins, platycoside M-1 [3-O-beta-D-glucopyranosyl platycogenic acid A lactone], platycoside M-2 [3-O-beta-D-glucopyranosyl platycogenic acid A lactone 28-O-alpha-L-rhamnopyranosyl-(1 -> 2)-alpha-L-arabinopyranoside], and platycoside M-3 [3-O-beta-D-glucopyranosyl platycogenic acid A lactone 28-O-beta-D-xylopyranosyl-(1 -> 4)-alpha-L-rhamnopyranosyl-(1 -> 2)-alpha-L-arabinopyranoside], were isolated from the roots of Platycodon grandiflorum A. DC. Their chemical structures were elucidated on the basis of their spectral data and chemical evidence.

引用

页码：1285 / 1287

页数：3

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Dou, De-Qiang
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Chen, Ying-Jie
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