[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch2][Ring1][#Branch1][C][C][NH2+1][C][C][=Branch1][C][=O][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is an amino-acid cation comprising fructosyllysine having a deprotonated carboxy group and both amino groups protonated; major species at pH 7.3. It is a conjugate acid of a fructosyllysine."}]