[{"from": "human", "value": "Provide a description of this molecule. [C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][Ring1][=Branch2][=O]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups. It has a role as a hyperglycemic agent and a metabolite. It is functionally related to a barbituric acid."}]