(2-(2-(Dimethylammonio)propyl)-1-oxo-2,2-diphenylethyl)ammonium sulphate 35144-63-9 60-46-8 Benzeneacetamide, alpha-(2-(dimethylamino)propyl)-alpha-phenyl-, sulfate EINECS 252-394-0 gamma-Dimethylamino-alpha,alpha-diphenylvaleramide sulfate