NEW STEROIDAL GLYCOSIDES FROM THE STEM BARK OF Mimusops elengi

被引：6
|
作者：
Akhtar, N. [1 ]
Ali, M. [2 ]
Alam, M. S. [1 ]
机构：
[1] Jamia Hamdard, Dept Chem, Fac Sci, New Delhi 110062, India
[2] Jamia Hamdard, Dept Pharmacognosy & Phytochem, Fac Pharm, New Delhi 110062, India
来源：
CHEMISTRY OF NATURAL COMPOUNDS | 2010年 / 46卷 / 04期
关键词：
Mimusops elengi L; Sapotaceae; stem bark; steroidal glycosides;
D O I：
10.1007/s10600-010-9673-7
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Two new steroidal glycosides (1 and 2) have been isolated from the ethanolic extract of the stem bark of Mimusops elengi L. and characterized as stigmasta-5,22-dien-3 beta-ol-3 beta-D-glucuropyranosyl-(6'beta -> 1 '')-D-glucopyranoside (1) and beta-sitosterol-3 beta-(3''',6''',7'''-trihydroxynaphthyl-2'''-carboxyl)-4 ''-glucopyranosyl(1 ''-> 4')-glucopyranoside (2) along with the known compounds stigmasta-5-en-3 beta-ol, lup-20(29)-en-3 beta-ol, and stigmasta-5-en-3 beta-D-glucopyranoside. Their structures have been elucidated on the basis of spectral data analysis and chemical reactions.
引用
收藏
页码：549 / 553
页数：5
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