70914-09-9 N,N-Di((C14-C18)alkylamidoethyl)-N-ethoxylated-N-methyl ammonium methyl sulfate Poly(oxy-1,2-ethanediyl), alpha-(2-(bis(2-aminoethyl)methylammonio)ethyl)-omega-hydroxy-, N,N'-di-C14-18 acyl derivs, Me sulfates (salts) Poly(oxy-1,2-ethanediyl), alpha-(2-(bis(2-aminoethyl)methylammonio)ethyl)-omega-hydroxy-, N,N'-di-C14-18 acyl derivs., Me sulfates (salts)