1-(Carboxyethoxyethyl)-2-undecyl-2-imidazoline, sodium salt 2-Imidazoline, 2-undecyl-1-carboxyethoxyethyl-, sodium salt 61901-02-8 EINECS 263-312-8 Propanoic acid, 3-(2-(4,5-dihydro-2-undecyl-1H-imidazol-1-yl)ethoxy)-, sodium salt Sodium 3-(2-(4,5-dihydro-2-undecyl-1H-imidazol-1-yl)ethoxy)propionate