1-Carboxyethoxyethyl-3-carboxyethyl-2-(C6-C12) alkylimidazoline, dimethyl ester 1H-Imidazole-1-propanoic acid, 2,3-dihydro-3-(2-(3-methoxy-3-oxopropoxy)ethyl)-, methyl ester, 2-C6-12-alkyl derivs. 69227-15-2