SMILES: CCC(C)C(=O)O[C@@H]1C[C@@H]2[C@@]([C@H](C[C@H]([C@@]23[C@H](O[C@H](C3=C1)OC(=O)C)OC(=O)C)O)C)(C)C/C=C(\\C)/C=C
Description: The molecule is a diterpenoid of the clerodane group isolated from the leaves and twigs of Casearia membranacea. It exhibits significant cytotoxicity against human prostrate (PC-3) cancer cells. It has a role as a metabolite and an antineoplastic agent. It is a diterpenoid, an acetate ester, a cyclic ether, an organic heterotricyclic compound and a secondary alcohol.