马缨丹有毒和无毒类群的三萜类化合物。

Triterpenes of toxic and non-toxic taxa of Lantana camara.

作者信息

Hart N K, Lamberton J A, Sioumis A A, Suares H, Seawright A A

出版信息

Experientia. 1976 Apr 15;32(4):412-3. doi: 10.1007/BF01920764.

DOI:10.1007/BF01920764

Abstract

The taxa of Lantana camara toxic to animals contain lantadene A lantadene B, whereas in two non-toxic taxa other triterpenes predominate. Several new triterpenes have been characterized. Contrary to earlier claims, lantadene A and to a lesser extent lantadene B are toxic when administered intraruminally to sheep.

摘要

对动物有毒的马缨丹类群含有马缨丹烯A和马缨丹烯B，而在两个无毒类群中，其他三萜类化合物占主导地位。已鉴定出几种新的三萜类化合物。与早期的说法相反，当给绵羊瘤胃内注射马缨丹烯A时有毒，马缨丹烯B的毒性较小。