Secondary metabolites from a Gloeophyllum species.

Six new sesquiterpenoids, four rearranged illudalanes, one rearranged protoilludane and one sterpurane, were isolated from fermentations of Gloeophyllum sp. 97022. Their structures were elucidated by spectroscopy. Gloeophyllol B and C show weak antifungal activity, while 1-hydroxy-3-sterpurene shows weak antifungal, antibacterial and cytotoxic activities.