Studies on the Metabolites of Aspergillus aculeatus YM 311498,an Endophytic Fungus from Azadirachta indica A.Juss

Four compounds were obtained from the broth extract of an endophytic fungus Aspergillus aculeatus YM 311498,isolated from Azadirachta indica A.Juss.Their structures were identified to be chrysophanol(1),emodin(2),succinic acid(3) and 1,5-dimethyl citrate(4) by spectral methods.All of them were isolated from the fungus Aspergillus aculeatus for the first time.