SMILES: C[C@]12[C@@H]3CC[C@@H]4[C@H]([C@@]3([C@@H](C[C@@H]1C([C@H](C[C@@H]2O)O)(C)C)O)C(=O)C4=C)O
Description: The molecule is an ent-kaurane diterpenoid isolated from Isodon henryi and has been shown to exhibit cytotoxic activity. It has a role as a metabolite and an antineoplastic agent. It is an ent-kaurane diterpenoid, a tetracyclic diterpenoid, a cyclic ketone, a secondary alcohol and a bridged compound.