大花天芥菜中的吡咯里西啶生物碱
Pyrrolizidine alkaloids from Heliotropium megalanthum.
作者信息
Reina M, Gonzalez-Coloma A, Gutierrez C, Cabrera R, Henriquez J, Villarroel L
机构信息
Instituto de Productos Naturales y Agrobiología (IPNA), CSIC, La Laguna, Tenerife, Spain.
出版信息
J Nat Prod. 1998 Nov;61(11):1418-20. doi: 10.1021/np980175a.
PMID:9834169
Abstract
Two pyrrolizidine alkaloids, megalanthonine (1) and lycopsamine (2), have been isolated from Heliotropium megalanthum. The structure of the novel compound 1 was determined by spectroscopic methods. The insecticidal, antifeedant, and antifungal effects of compounds 1 and 2 have been evaluated.
摘要
从大花天芥菜（Heliotropium megalanthum）中分离出了两种吡咯里西啶生物碱，大叶天芥菜碱（1）和狼紫草胺（2）。通过光谱方法确定了新化合物1的结构。对化合物1和2的杀虫、拒食和抗真菌作用进行了评估。
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