Synonyms: 2,6-Pyridinedicarboxylicacid, 1,4-dihydro-3,5-diiodo-1-methyl-4-oxo-, disodium salt (7CI,8CI,9CI);Chelidamic acid, 3,5-diiodo-1-methyl-, disodium salt (6CI);3,5-Diiodo-1-methylchelidamic acid sodium salt; D 40; Disodium1,4-Dihydro-3,5-diiodo-1-methyl-4-oxo-2,6-pyridinedicarboxylate; Disodium3,5-diiodo-1-methyl-4-oxo-1,4-dihydropyridine-2,6-dicarboxylate; DisodiumN-methyl-3,5-diiodo-4-pyridone-2,6-dicarboxylate; Iodomethamate sodium;Iodoxyl; Sodium iodomethamate; Uropac; Uroselectan B; Urotrast; Urumbrin;neo-Iopax R; neo-Iopax sodium