Synonyms: Caproamphocarboxyglycinate;Disodium caproamphodiacetate;2-Nonyl-1-(sodium carboxymethyl)-1-(2-(sodium carboxymethoxy)ethyl)-2-imidazolinium hydroxide;1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-nonyl-, hydroxide, disodium salt;1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-nonyl-, hydroxide, sodium salt (1:1:2);Disodium 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-nonyl1-H-imidazolium hydroxide;sodium hydroxide {1-[2-(carboxylatomethoxy)ethyl]-2-nonyl-4,5-dihydro-1H-imidazol-1-ium-1-yl}acetate (2:1:1)