68214-52-8 EINECS 269-296-9 N-(2-(Bis(3-amino-3-oxopropyl)amino)ethyl)-N-(2-(stearoylamino)ethyl)stearamide monoacetate Octadecanamide, N-(2-(bis(3-amino-3-oxopropyl)amino)ethyl)-N-(2-((1-oxooctadecyl)amino)ethyl)-, monoacetate