SMILES: C[C@]12CCC[C@]([C@@H]1CC[C@@]3([C@@H]2CCC4=COC=C43)C)(C)C(=O)O
Description: The molecule is a tetracyclic diterpenoid that is 3b,4,5,5a,6,7,8,9,9a,9b,10,11-dodecahydrophenanthro[1,2-c]furan substituted by methyl groups at positions 3b, 6 and 9 and a carboxy group at position 6. Isolated from Spongia, it exhibits inhibitory activity against androgen receptor. It has a role as a metabolite and an androgen antagonist. It is a tetracyclic diterpenoid, a monocarboxylic acid and a cyclic ether.