[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring1][#Branch1][C][C][N][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][N]"}, {"from": "gpt", "value": "The molecule is a glyco-amino acid consisting of a D-fructosyl residue attached to the epsilon-amino group of L-lysine. It has a role as an Escherichia coli metabolite. It is a fructosamine and a glyco-amino acid. It is a conjugate base of a fructosyllysine(1+). It is a conjugate acid of a fructosyllysinate."}]