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