[{"from": "human", "value": "Could you give me a brief overview of 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 an L-lysine derivative having a psicosyl group attached to the side-chain amino group. It is a L-lysine derivative and a non-proteinogenic L-alpha-amino acid. It is functionally related to a D-psicose. It is a conjugate base of a psicosyllysine(1+)."}]