Phytochemical investigation of Aglaia rubiginosa

被引：39

作者：

Weber, S ^{[1
]}

Puripattanavong, J ^{[1
]}

Brecht, V ^{[1
]}

Frahm, AW ^{[1
]}

机构：

[1] Univ Freiburg, Inst Pharm, Dept Pharmaceut Chem, D-79104 Freiburg, Germany

来源：

JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 05期

关键词：

D O I：

10.1021/np9905923

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The phytochemical investigation of a methanolic leaf extract of Aglaia rubiginosa furnished 15 isoprenoid constituents, eight of which represented new natural entities. Two androstane derivatives (1 and 2), previously synthesized, and also obtained by microbiological transformations; an extraordinary 17-octanor-cycloartane-ring-A-seco acid (3); four cycloartane-type triterpenes (4-7); and three unusual cholesterol derivatives (8-10) were isolated, along with two known dammaranes (11 and 12), a stigmastandiol (13), and beta-sitosterol and its beta-D-glucoside. Spectroscopic structure elucidation of the new natural products (1-3, 6, 7, 8-10) is described.

引用

页码：636 / 642

页数：7

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