1-Propanaminium, N'-(poly(oxy-1,2-ethanediyl))-N-(carboxymethyl)-N,N-dimethyl-3-((1-oxococoalkyl)amino)-, hydroxide, inner salt 74232-07-8 Poly(oxy-1,2-ethanediyl), alpha-(2-((3-((carboxymethyl)dimethylammonio)propyl)amino)ethyl)-omega-hydroxy-, inner salt, N-coco acyl derivs.