摘要 : A new isocoumarin, (3R*, 4S*)-6,8-dihydroxy-3,4,7-trimethylisocoumarin (1), and five known compounds were isolated from mangrove endophytic fungus Penicillium sp. 091402. The structures of all the compounds were elucidated by anal... 展开 A new isocoumarin, (3R*, 4S*)-6,8-dihydroxy-3,4,7-trimethylisocoumarin (1), and five known compounds were isolated from mangrove endophytic fungus Penicillium sp. 091402. The structures of all the compounds were elucidated by analysis of spectrometric data. 收起