2 NEW 6-ALKYLCOUMARINS FROM ANGELICA-PUBESCENS F BISERRATA

被引：17

作者：

LIU, JH

XU, SX

YAO, XS

KOBAYASHI, H

机构：

[1] SHENYANG PHARMACEUT UNIV,DEPT PHYTOCHEM,SHENYANG,PEOPLES R CHINA

[2] UNIV TOKYO,INST APPL MICROBIOL,TOKYO 113,JAPAN

来源：

PLANTA MEDICA | 1995年 / 61卷 / 05期

关键词：

D O I：

10.1055/s-2006-958145

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new 6-alkylcoumarins, angelitriol(1) and angelol J (2), were isolated from the EtOAc-soluble fraction of the roots of Angelica pubescens Maxim f. biserrata Shan et Yuan. Their structures were elucidated as 6-[(1R,2S)-1,2,3-trihydroxy-3-methylbutyl]-7-methoxycoumarin (1) and 6-[(1R,2R)-1-ethoxy-2,3-dihydroxy-3-methylbutyl]-7-methoxycoumarin (2), respectively, on the basis of spectral evidence. Both of them showed strong inhibitory effects on human platelet aggregation.

引用

页码：482 / 484

页数：3