7077-30-7 Butopyrammonil iodidum Butopyrammonium iodide Butopyrammonium iodide [INN] Butyldimethyl(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)ammonium iodide Butyldimethyl(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)ammonium iodide. Iodure de butopyrammonium Ioduro de butopiramonio