摘要
Seven new tremulane-type sesquiterpenes (1 7) have been isolated from cultures of the basidiomycete Cono- cybe siliginea. Their structures and relative configurations were elucidated by extensive spectroscopic data (HSQC, HMBC, 1H-tH COSY, ROESY) and MS analysis.
Seven new tremulane-type sesquiterpenes (1 7) have been isolated from cultures of the basidiomycete Cono- cybe siliginea. Their structures and relative configurations were elucidated by extensive spectroscopic data (HSQC, HMBC, 1H-tH COSY, ROESY) and MS analysis.