The molecule is an organic heterotetracyclic compound found in Trichoderma longibrachiatum and Penicillium chrysogenum. It has a role as an antineoplastic agent and a Penicillium metabolite. It is an organic heterotetracyclic compound, a cyclic ether and an enone.
(1S,3R,4R,6E,7R,8S,10R,11R,13E,14R)-3,10-dihydroxy-6,13-bis[(2E,4E)-1-hydroxyhexa-2,4-dienylidene]-1,4,8,11-tetramethyl-2,9-dioxapentacyclo[8.4.0.03,8.04,14.07,11]tetradecane-5,12-dione