2-[ethyl[2-(stearoylamino)ethyl]amino]ethyl stearate mono(ethyl sulphate) 2-(Ethyl(2-((1-oxostearyl)amino)ethyl)amino)ethyl stearate mono(ethyl sulfate) Einecs 267-901-0 Ethyl-2-stearamidoethyl-2-stearoyloxyethylammonium ethosulfate Octadecanoic acid, 2-(ethyl(2-((1-oxooctadecyl)amino)ethyl)amino)ethyl ester, ethyl sulfate (1:1) Octadecanoic acid, 2-(ethyl(2-((1-oxooctadecyl)amino)ethyl)amino)ethyl ester, mono(ethyl sulfate)