SESQUITERPENE LACTONES . SOME NEW CONSTITUENTS OF AMBROSIA SPECIES - A PSILOSTACHYA AND A ACANTHICARPA

被引：21

作者：

GEISSMAN, TA

GRIFFIN, S

WADDELL, TG

CHEN, HH

机构：

[1] Department of Chemistry, University of California, Los Angeles

来源：

PHYTOCHEMISTRY | 1969年 / 8卷 / 01期

关键词：

D O I：

10.1016/S0031-9422(00)85806-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three distinct populations of Ambrosia psilostachya and four specimens of A. acanthicarpa, two of them being seedling and mature plants from a single location, have been examined and their sesquiterpene lactones isolated. Different populations vary markedly in lactone content, and the seedling and mature forms showed a wide qualitative difference. A new lactone, cumanin-3-acetate, and cumanin diacetate, not before found in nature, were isolated from A. psilostachya. Seven other lactones, all known in Ambrosia species, were also isolated. © 1970.

引用

页码：145 / &

共 12 条

[1] NEW PSEUDOGUAIANOLIDES FROM AMBROSIA CONFERTIFLORA DC (COMPOSITAE) [J].