Synonyms: 1-[2-[(2-cyanoethyl)(1-oxooctadecyl)amino]ethyl]-1-ethyl-2-heptadecyl-4,5-dihydro-1H-imidazolium ethyl sulphate;1-(2-((2-Cyanoethyl)(1-oxooctadecyl)amino)ethyl)-1-ethyl-2-heptadecyl-4,5-dihydro-1H-imidazolium ethyl sulphate;1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxooctadecyl)amino)ethyl)-1-ethyl-2-heptadecyl-4,5-dihydro-, ethyl sulfate;1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxooctadecyl)amino)ethyl)-1-ethyl-2-heptadecyl-4,5-dihydro-, ethyl sulfate (1:1);Einecs 267-458-3