Chemistry and weak antimicrobial activities of phomopsins produced by mangrove endophytic fungus Phomopsis sp. ZSU-H76

Three metabolites named phomopsin A (1), B (2) and C (3), together with two known compounds cytosporone B and C, were isolated from the mangrove endophytic fungus, Phomopsis sp. ZSU-H76. Their antimicrobial activities were tested.