N-Dodecyl-B-iminodipropionic acid disodium salt N-lauryl-beta-iminopropionic acid, sodium salt [3,3'-(Dodecylimino)bis(propionic acid)]1-sodium salt 3-[Dodecyl[2-(sodiooxycarbonyl)ethyl]amino]propionic acid N-(2-Sodiooxycarbonylethyl)-N-dodecyl-β-alanine N-(2-Carboxyethyl)-N-dodecy-beta-alanine sodium salt 3,3′-(Dodecylimino)dipropionic acid monosodium salt Monosodium 3,3′-(dodecylimino)dipropionate