Two new tremulane sesquiterpenes from a mangrove endophytic fungus,Coriolopsis sp.J5  

作　　者：Liang-Liang Chen Fan-Dong Kong Pei Wang Jing-Zhe Yuan Zhi-Kai Guo Hao Wang Hao-Fu Dai Wen-Li Mei 

机构地区：[1]Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China

出　　处：《Chinese Chemical Letters》2017年第2期222-225,共4页中国化学快报（英文版）

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)

摘　　要：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）.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）.

关 键 词：Endophytic fungus Tremulane sesquiterpene Coriolopsin A Coriolopsin B Ceriops tagal 

分 类 号：O629.61[理学—有机化学]