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

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• 作者：Liang-Liang Chen¹ ; Fan-Dong Kong¹ ; Pei Wang ; Jing-Zhe Yuan ; Zhi-Kai Guo ; Hao Wang ; Hao-Fu Dai ; ^{daihaofu@itbb.org.cn} ; Wen-Li Mei ; ^{meiwenli@itbb.org.cn}
• 关键词：Endophytic fungus ; Tremulane sesquiterpene ; Coriolopsin A ; Coriolopsin B ; Ceriops tagal
• 刊名：Chinese Chemical Letters
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：28
• 期：2
• 页码：222-225
• 全文大小：476 K
• 卷排序：28

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).