1,3,5-Triazine-2-carboxylic acid, 1,4,5,6-tetrahydro-4,6-dioxo-, monosodium salt 17338-98-6 5-Azaorotic acid, sodium salt Allantoxanic acid, monosodium salt Monosodium 1,4,5,6-tetrahydro-4,6-dioxo-1,3,5-triazine-2-carboxylate Monosodium allantoxanate Sodium oxonate