60816-64-0 EINECS 262-442-2 Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, compd. with 2,2'-iminobis(ethanol) (1:4) N,N'-1,2-Ethanediylbis(N-carboxymethylglycine), 2,2'-iminobis(ethanol) salt (1:4) Tetrakis(bis(2-hydroxyethyl)ammonium) ethylenediaminetetraacetate