The molecule is a steroid lactone that is a derivative of ergostanoid, isolated from the culture extract of Aspergillus ochraceus. It has a role as an antineoplastic agent and an Aspergillus metabolite. It is a steroid lactone and a 3beta-hydroxy steroid.
(1R,3aR,5aS,7S,9aS,11aR)-7-hydroxy-9a,11a-dimethyl-1-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,3a,5a,6,7,8,9,10,11-decahydro-1H-indeno[4,5-c]isochromen-5-one