An unusual dimeric sesquiterpene and other constituents from Chilean Baccharis species
作者:C. Zdero、F. Bohlmann、H.M. Niemeyer
DOI:10.1016/0031-9422(91)84215-e
日期:1991.1
Abstract The aerial parts of B. santelicis afforded several known furoclerodanes and phenolics. In addition to known compounds an unusual dimeric sesquiterpene and five labdane derivatives were isolated from B. petiolata . The structures were elucidated by high field NMR techniques and a few chemical transformations.
摘要 B. santelicis 的地上部分提供了几种已知的呋喃环丙烷和酚类物质。除了已知化合物外,还从 B. petiolata 中分离出了一种不寻常的二聚倍半萜烯和五种拉丹烷衍生物。通过高场核磁共振技术和一些化学转化阐明了结构。