[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch1][#C][C@@H1][Branch1][O][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a ketoaldonic acid comprising D-fuconic acid lacking the 3-hydroxy substituent and having a keto group at the 2-position. It is a ketoaldonic acid and a hexonic acid. It is functionally related to a D-fuconic acid. It is a conjugate acid of a 2-dehydro-3-deoxy-D-fuconate."}]