摘要 : A new diphenyl ether derivative, ethyl barceloneoate A (1), was isolated from the mangrove endophytic fungus Phoma sp. L28 (Valsaceae). Its structure was determined by comprehensive spectroscopic analyses. It displayed moderate mi... 展开 A new diphenyl ether derivative, ethyl barceloneoate A (1), was isolated from the mangrove endophytic fungus Phoma sp. L28 (Valsaceae). Its structure was determined by comprehensive spectroscopic analyses. It displayed moderate microbial inhibitory activity against Penicillium italicum and weak activity against Fusarium graminearum, Staphylococcus aureus, and the avian pathogen Escherichia coli O78. 收起