Synonyms: 9-Octadecenoic acid (9Z)-, reaction products with diethylenetriamine, cyclized, di-Et sulfate-quaternized;Cyclized oleic acid diethylenetriamine reaction product, diethylsulfate quaternized;Quaternized oleic imidazoline amide;9-Octadecenoic acid (Z)-, reaction products with diethylenetriamine, cyclized, di-Et sulfate-quaternized;N-(2-aminoethyl)ethane-1,2-diamine; diethyl sulfate; (E)-hexadec-8-enoic acid