Three new bromo ethers from the red alga laurencia obtusa
作者:Manuel Norte、José J. Fernández、José Z. Ruano
DOI:10.1016/s0040-4020(01)89125-0
日期:1989.1
Three new bromo ethers 9, 10 and 11 having a bromo propargylic moiety, have been isolated from the redalga Laurencia obtusa. Their structures and absolute configurations have been determined by spectroscopical and chemical methods.