Synonyms: Octadecanamide, N,N',N'',N'''-(carbonylbis(nitrilodi-2,1-ethanediyl))tetrakis-, acetate (1:2);N,N',N'',N'''-(Carbonylbis(nitrilodi-2,1-ethanediyl))tetrakisoctadecanamide, diacetate salt;N,N',N'',N'''-(Carbonylbis(nitrilodiethylene))tetrastearamide diacetate;Octadecanamide, N,N',N'',N'''-(carbonylbis(nitrilodi-2,1-ethanediyl))tetrakis-, diacetate;N-[2-({bis[2-(octadecanoylamino)ethyl]carbamoyl}[2-(octadecanoylamino)ethyl]amino)ethyl]octadecanamide diacetate (non-preferred name)