期刊:Heterocycles [The Japan Institute of Heterocyclic Chemistry] 日期:2004-08-01卷期号:63 (8): 1891-1896被引量:12
标识
DOI:10.3987/com-04-10110
摘要
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.