1042-42-8 Ammonium, dimethylbis((phenylcarbamoyl)methyl)-, chloride (8CI) CARCAINIUM CHLORIDE Carcainii chloridum [INN-Latin] Carcainium chloride [INN] Chlorure de carcainium [INN-French] Dimethylbis((phenylcarbamoyl)methyl)ammonium chloride Ethanaminium, N,N-dimethyl-2-oxo-N-(2-oxo-2-(phenylamino)ethyl)-2-(phenylamino)-, chloride N,N-Dimethyl-2-oxo-N-(2-oxo-2-(phenylamino)ethyl)-2-(phenylamino)ethanaminium chloride N,N-Dimethyl-2-oxo-N-(2-oxo-2-(phenylamino)ethyl)-2-(phenylamino)ethanaminium, chloride QX 572 QX-572