Two new tremulane sesquiterpenes coriolopsin A（1） and coriolopsin B（2）,together with two known ones conocenol C（3） and ceriponol E（4）,were isolated from the fermentation extract of endophytic fungus Coriolopsi...Two new tremulane sesquiterpenes coriolopsin A（1） and coriolopsin B（2）,together with two known ones conocenol C（3） and ceriponol E（4）,were isolated from the fermentation extract of endophytic fungus Coriolopsis sp.J5 from Ceriops tagal.The structures and absolute configuration of compounds 1 and 2 were determined based on HR-ESI-MS and spectroscopic data（IR,UV,1D,2D NMR and X-ray crystallographic analysis）.展开更多
基金financially supported by National Natural Science Foundation of China (Nos. 41406083, 41506096)National Nonprofit Institute Research Grant of CATAS-ITBB (No. ITBB2015ZY04, ITBB2015RC02)
文摘Two new tremulane sesquiterpenes coriolopsin A（1） and coriolopsin B（2）,together with two known ones conocenol C（3） and ceriponol E（4）,were isolated from the fermentation extract of endophytic fungus Coriolopsis sp.J5 from Ceriops tagal.The structures and absolute configuration of compounds 1 and 2 were determined based on HR-ESI-MS and spectroscopic data（IR,UV,1D,2D NMR and X-ray crystallographic analysis）.
