[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][C][=Branch1][C][=O][C][=O]"}, {"from": "gpt", "value": "The molecule is a deoxyketohexose comprising the open-chain form of D-glucose lacking the -OH group at the 3-position and having the keto group at the 2-position. It is a deoxyketohexose and a deoxyglucose."}]