(3-(Bis(2-((1-oxooctadecyl)amino)ethyl)amino)propylidyne)ethylammonium ethyl sulphate 68189-22-0 EINECS 269-180-8 Ethanaminium, N-(3-(bis(2-((1-oxooctadecyl)amino)ethyl)amino)propylidyne)-, ethyl sulfate