SMILES: C12=NC(=O)NC1(C(=O)NC(=O)N2)O
Description: The molecule is an oxopurine that is 5,7-dihydro-1H-purine-2,6,8(9H)-trione in which the hydrogen at position 5 is substituted by a hydroxy group. It has a role as a human metabolite and a mouse metabolite. It derives from a 5,7-dihydro-1H-purine-2,6,8(9H)-trione. It is a conjugate acid of a 5-hydroxyisouric acid anion.