SMILES: CC(=O)O[C@H]1C[C@@]2([C@@H]3CCC4=C[C@@H]5[C@@H](C[C@@]4([C@H]3CC[C@@]2([C@H]1C6=CC(=O)OC6)C)C)O[C@]7([C@@H](CCO[C@H]7O5)OC)O)O
Description: The molecule is a steroid lactone isolated from Elaeodendron tangenala and Elaeodendron glaucum and exhibits antiproliferative activity against A2780 human ovarian cancer cells. It has a role as a metabolite and an antineoplastic agent. It is an acetate ester, a butenolide, a cyclic ether, an organic heterohexacyclic compound and a steroid lactone.