Synonyms: Dtpa ferrous chelate;DTPA - iron(3+) complex;Diethylenetriamine pentaacetic acid, iron(III) salt;Dihydrogen (N,N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))ferrate(2-);Glycine, N,N-bis(2-(bis(carboxymethyl)amino)ethyl)-, iron salt;acetate, 2,2',2'',2''',2''''-(1,2-ethanediylnitrilo)pentakis-, hydrogen iron(2+) salt (1:2:1);iron(3+) [{2-[{2-[bis(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino]ethyl}(carboxymethyl)amino]acetate (non-preferred name)