New antimycobacterial saponin from Colubrina retusa

被引：19

作者：

ElSohly, HN ^{[1
]}

Danner, S

Li, XC

Nimrod, AC

Clark, AM

机构：

[1] Univ Mississippi, Pharmaceut Sci Res Inst, Natl Ctr Nat Prod Res, University, MS 38677 USA

[2] Univ Mississippi, Thad Cochran Res Ctr, Sch Pharm, Dept Pharmacognosy, University, MS 38677 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 09期

关键词：

D O I：

10.1021/np9901940

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

A new jujubogenin saponin was isolated from the stems of Colubrina retusa and identified as jujubogenin 3-O-alpha-L-arabinofuranosyl (1-->2)-[3-O-(trans)-p-coumaroyl-beta-D-glucopyranosyl (1-->3)]-alpha-L-arabinopyranoside (4) on the basis of chemical and spectroscopic data. The antimycobacterial activity expressed as minimum inhibitory concentration (MIC) for compound 4 was 10 mu g/mL.

引用

页码：1341 / 1342

页数：2