38096-68-3 Poly(oxy-1,2-ethanediyl), alpha,alpha'-((methyloctadecyliminio)di-2,1-ethanediyl)bis(omega-hydroxy-, methyl sulfate (salt) Poly(oxy-1,2-ethanediyl), alpha-((methyloctadecyliminio)di-2,1-ethanediyl)bis(omega-hydroxy-, bis(methyl sulfate