68134-12-3 EINECS 268-728-3 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