Ligand for radiolabelling

Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-; Phosphonic acid, [ethylenebis(nitrilodimethylene)]tetra-; Briquest 422-25S; Chelating agent 540; Chelest PH 540; Cublen 115; Dequest 2040; Dequest 2041; Editempa; EDPA; EDPA (chelating agent); EDTF; EDTMPA; EDTPA; EDTPH; Ethylenedi(nitrilodimethylene)tetraphosphonic acid; Ethylenediamine-N,N,N',N'-tetra(methylphosphonic acid); Ethylenediamine-N,N,N',N'-tetrakis(methylenephosphonic acid); Ethylenediaminetetra(methylenephosphonic acid); Ethylenediaminetetrakis(methylenephosphonic acid); Ethylenediaminetetrakis(methylphosphonic acid); Ethylenediaminetetramethylenephosphonate; Ethylenediaminotetra(methylenephosphonic acid); N,N,N',N'-Tetrakis(phosphonomethyl)ethylenediamine