[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C@@H1][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=Branch1][C][=O][O][Ring1][Branch2][O][O].[O]"}, {"from": "gpt", "value": "The molecule is a hydrate that is the monohydrate of L-dehydroascorbic acid. It is a vitamin C and a hydrate. It contains a L-dehydroascorbic acid."}]