1-(N,N-Bis(carboxyethyl)aminoethyl)-2-heptyl-2-imidazoline 69856-01-5 EINECS 274-162-8 N-(2-Carboxyethyl)-N-(2-(2-heptyl-4,5-dihydro-1H-imidazol-1-yl)ethyl)-beta-alanine beta-Alanine, N-(2-carboxyethyl)-N-(2-(2-heptyl-4,5-dihydro-1H-imidazol-1-yl)ethyl)-