Synonyms: 111687-36-6;ammonium iron(3+) 2,2',2'',2'''-(propane-1,3-diyldinitrilo)tetraacetate(1:1:1);AC1L4LZU;AR-1H7186;AR-1H7187;ammonium iron(3+) 2,2',2'',2'''-(propane-1,3-diyldinitrilo)tetraacetate (1:1:1);azanium; 2-[3-[bis(2-oxido-2-oxoethyl)amino]propyl-(2-oxido-2-oxoethyl)amino]acetate; iron(3+);Ferrate(1-), ((N,N'-1,3-propanediylbis(N-((carboxy-kappaO)methyl)glycinato-kappaN,kappaO))(4-))-, ammonium (1:1), (OC-6-21)-;Ferrate(1-), ((N,N'-1,3-propanediylbis(N-((carboxy-kappaO)methyl)glycinato-kappaN,kappaO))(4-))-, ammonium, (OC-6-21)-;Ferrate(1-), ((N,N'-1,3-propanediylbis(N-(carboxymethyl)glycinato))(4-)-N,N',O,O',ON,ON')-, ammonium, (OC-6-21)-