Synonym(s):
Metamizole sodium hydrate (antipyrinylmethylamino)methanesulfonic acid sodium salt 1-Phenyl-2 3-dimethyl-5-pyrazolone-4-methylaminomethanesulfonate sodium 4-Methylamino-1 5-dimethyl-2-phenyl-3-pyrazolone sodium methanesulfonate Analgin Dipyrone Metamizol Methampyrone Methylmelubrin Noraminopyrine methanesulfonate sodium Sodium methylaminoantipyrine methanesulfonate Sulpyrine [(2 3-Dihydro-1 5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulfonic acid sodium salt