Synonyms: Disodium 1,1-bis(carboxymethyl)-4,5-dihydro-2-undecyl-1-H-imidazolium hydroxide;1H-Imidazolium, 1,1-bis(carboxymethyl)-4,5-dihydro-2-undecyl-, hydroxide, disodium salt;sodium hydroxide 2,2'-(2-undecyl-4,5-dihydro-1H-imidazol-1-ium-1,1-diyl)diacetate (2:1:1)