Five new 5,6-seco-tremulane sesquiterpenoids(1-5),as well as three known analogues(6-8),were isolated from the basidiomycete Conocybe siliginea.The structures of new compounds were elucidated by extensive spectroscopi...Five new 5,6-seco-tremulane sesquiterpenoids(1-5),as well as three known analogues(6-8),were isolated from the basidiomycete Conocybe siliginea.The structures of new compounds were elucidated by extensive spectroscopic methods.The known compounds were identified by comparing their spectroscopic data with those reported in the literature.展开更多
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 ...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.展开更多
基金the National Basic Research Program of China(973 Program,2009CB522300)the National Natural Sciences Foundation of China(U1132607)Youth Innovation Promotion Association CAS.
文摘Five new 5,6-seco-tremulane sesquiterpenoids(1-5),as well as three known analogues(6-8),were isolated from the basidiomycete Conocybe siliginea.The structures of new compounds were elucidated by extensive spectroscopic methods.The known compounds were identified by comparing their spectroscopic data with those reported in the literature.
文摘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.