[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@@H1][Branch1][O][C][NH2+1][C@@H1][Ring1][Branch1][C][=Branch1][C][=O][O-1][O][C@@H1][C@@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-O-(beta-L-Araf)-cis-L-Hyp. It is a tautomer of a 4-O-(beta-L-Araf)-cis-L-Hyp."}]