2,2',2'',2'''-(trans-Cyclohexane-1,2-diylbis(azanetriyl))tetraacetic acid hydrate
2,2',2'',2'''-((((Carboxymethyl)azanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetraacetic acid
2,2',2'',2'''-(Propane-1,3-diylbis(azanetriyl))tetraacetic acid
2,2',2'',2'''-(1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)tetraacetic acid
(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetic acid
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, gadolinium complex
2,2',2'',2'''-((1R,2R)-rel-Cyclohexane-1,2-diylbis(azanetriyl))tetraacetic acid
2,2',2'',2'''-((Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetrakis(oxy))tetraacetic acid
