[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch2][Ring1][=Branch2][C][Branch1][#Branch2][N][C][=Branch1][C][=O][C][Ring1][=Branch1][NH3+1][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a primary ammonium ion that is the conjugate acid of 3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one, obtained from the protonation of the primary amino group. Major species at pH 7.3. It is a conjugate acid of a 3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one."}]