Sharma O P, Dawra R K, Makkar H P
Toxicol Lett. 1987 Jul;37(2):165-72. doi: 10.1016/0378-4274(87)90153-6.
A partially purified toxin fraction and lantadene A were obtained from Lantana camara L. leaves by batch extraction, column chromatography and fractional crystallization. Toxicity was tested in guinea pigs. The total number of chemical entities in the partially purified toxin preparation was 7, the 2 major ones being lantadene A and lantadene B. Lantadene A was nontoxic in itself. Likewise, another fraction containing lantadene A, lantadene B and 3 more components with higher polarity was found to be nontoxic. The toxic component(s) are different from lantadene A/B but appear to resemble them very closely.
通过分批萃取、柱色谱法和分级结晶从马缨丹叶中获得了部分纯化的毒素组分和马缨丹烯A。在豚鼠身上测试了其毒性。部分纯化的毒素制剂中的化学实体总数为7种，其中2种主要成分是马缨丹烯A和马缨丹烯B。马缨丹烯A本身无毒。同样，另一个含有马缨丹烯A、马缨丹烯B和另外3种极性更高的成分的组分也被发现无毒。有毒成分与马缨丹烯A/B不同，但似乎与它们非常相似。
