SMILES: C=CC[NH+]1CC[C@]23[C@@H]4C(=O)CC[C@]2([C@H]1CC5=C3C(=C(C=C5)O)O4)O
Description: The molecule is an ammonium ion resulting from the protonation of the nitrogen of naloxone. It is a conjugate acid of a naloxone.