Two New Sesquiterpene Pyridine Alkaloids from Maytenus chuchuhuasca
HETEROCYCLES
2004.0
Abstract
Two new sesquiterpene pyridine alkaloids, chuchuhuanines E-VI (1) and E-VII (2), were isolated from root barks of Maytenus chuchuhuasca Raymond-Hamet et Colas (Celastraceae). Their structures were elucidated by the analysis of spectral data.