SMILES: CN1C2=NC(=O)N(C2(C(=O)N(C1=O)C)O)C
Description: The molecule is a member of the class of oxopurines that is 5-hydroxyisouric acid carrying three additional methyl substituents at positions 1, 3 and 7. It has a role as a bacterial xenobiotic metabolite. It derives from a 5-hydroxyisouric acid.