Two new triterpene dimers from Celastraceae, their partial synthesis and antimicrobial activity
作者:Antonio G. González、JoséS. Jiménez、Laila M. Moujir、Angel G. Ravelo、Javier G. Luis、Isabel L. Bazzocchi、Angel M. Gutiérrez
DOI:10.1016/s0040-4020(01)88136-9
日期:——
Two new triterpene dimers, 7 and 8, were isolated from Maytenus umbellata and proved to be oxidized structures of tingenone from which they could also be synthesized. These compounds were screened for antimicrobial activity and compared with related compounds.