[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C][=C][C][=Branch1][=C][=C][Branch1][#Branch2][C][=C][Ring1][=Branch1][C][C][NH2+1][Ring1][#Branch2][O][O]"}, {"from": "gpt", "value": "The molecule is a secondary ammonium ion that is the conjugate acid of (R)-salsolinol obtained by protonation of the amino group; major species at pH 7.3. It is a conjugate acid of a (R)-salsolinol."}]