2-{[2-(2-{2-[Bis(carboxymethyl)amino]phenoxy}ethoxy)phenyl](carboxymethyl)amino}acetic acid

bapta ; glycine,n,n'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[n-(carboxymethyl)- ; 1,2-bis(2-aminophenoxy)ethane-n,n,n',n'- tetraaceti ; bapta, free acid ; ethylenebis(oxy-2,1-phenylenenitrilo)tetraacetic acid ; ca(ii)-bapta ; bapta, >=98% ; 2,2',2'',2'''-[ethane-1,2-diylbis(oxybenzene-2,1-diylnitrilo)]tetraacetic acid ; ethylenedioxybis(o-phenylenenitrilo)tetraacetic acid ; 1,2-bis-(o-aminophenoxy)-ethane-n,n,n',n'-tetraacetic acid ; 1,2-bis-(2-aminophenoxy) ethane-n,n,n,-tetra acetic acid ; 1,2-bis(o-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid ; 1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid ; 1,2-bis(2-aminophenoxy)-ethane-n,n,n'n'-tetraacetic acid,97%