Synonyms: Magnesate(3-), (N,N-bis(2-(((carboxy-kappaO)methyl)(carboxymethyl)amino-kappaN)ethyl)glycinato(5-)-kappaN,kappaO)-, sodium hydrogen (1:2:1);Disodium hydrogen (N,N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))magnesate(3-);Magnesate(3-), (N,N-bis(2-(((carboxy-kappaO)methyl)(carboxymethyl)amino-kappaN)ethyl)glycinato(5-)-kappaN,kappaO)-, disodium hydrogen;magnesium sodium hydrogen 2,2',2'',2''',2''''-(ethane-1,2-diylnitrilo)pentaacetate (1:2:1:1)