63957-50-6 AMMONIUM, N,N-DIETHYL-N',N'-DIMETHYL-N'-ETHYL-N-PROPYL-N,N'-OXYDIETHYLENEDI-, DI AS-13,570 Ammonium, N,N-diethyl-N',N'-dimethyl-N'-ethyl-N-propyl-N,N'-oxydiethylenedi-, dibromide