SMILES: C1(=O)C(=O)NC(=O)NC1=O
Description: 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 derives from a barbituric acid.