SMILES: C/C/1=C\\C[C@@H](/C(=C/C[C@H]([C@]([C@H]([C@@H]2[C@@H]([C@@H](C1)OC(=O)C)C(=C)C(=O)O2)OC(=O)C)(C)O)OC(=O)C)/C)OC(=O)C
Description: The molecule is a cembrane diterpenoid with cytotoxic activity isolated from the soft coral Lobophytum michaelae. It has a role as an antineoplastic agent and a coral metabolite. It is a gamma-lactone, an acetate ester, a cembrane diterpenoid, a macrocycle and a tertiary alcohol.