potassium 4,6-dioxo-1,4,5,6-tetrahydro-1,3,5-triazine-2-carboxylate; 4,6-Dihydroxy-1,3,5-triazine-2-carboxylic Acid Potassium Salt; Allantoxanic Acid Potassium Salt; Potassium Oxonate; Potassium Allantoxanate; Oteracil Potassium; Potassium Azaorotate; Potassium Otastat; Potassium Oxonate