SMILES: C[NH+]1CC[C@]23[C@@H]4[C@H]1CC5=C2C(=C(C=C5)O)O[C@H]3C(=O)C=C4
Description: The molecule is the conjugate acid of morphinone arising from protonation of the tertiary amino group; major species at pH 7.3. It is a conjugate acid of a morphinone.