[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][C][=Branch1][C][=N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a hexonic acid derivative that is (4S,5R)-4,5,6-trihydroxyhexanoic acid substituted at position 2 by an imino group. It is a dehydroamino acid, a ketimine and a hexonic acid derivative. It is a tautomer of a (4S,5R)-4,5,6-trihydroxy-2-iminohexanoic acid zwitterion and a (2Z,4S,5R)-2-amino-4,5,6-trihydroxyhex-2-enoic acid."}]