The molecule is an organic heteropentacyclic compound isolated from Aspergillus and Aspergillus ustus and has been shown to exhibit cytotoxic activity. It has a role as an antineoplastic agent and an Aspergillus metabolite. It is an organic heteropentacyclic compound, an oxacycle, a cyclic ketone and a polyphenol.
(4R,8R)-2,4,18-trihydroxy-15-(3-hydroxy-3-methylbutyl)-7,9,13-trioxapentacyclo[10.8.0.03,10.04,8.014,19]icosa-1,3(10),5,11,14,16,18-heptaen-20-one