SMILES: C1CC(C1)CN2CC[C@]34[C@@H]5[C@H](CC[C@]3([C@H]2CC6=C4C(=C(C=C6)O)O5)O)O
Description: The molecule is an organic heteropentacyclic compound. It has a role as a mu-opioid receptor antagonist and an opioid analgesic. It derives from a hydride of a morphinan.