Synonyms: Cadmate(1-), (N,N-bis((carboxy-kappaO)methyl)glycinato(3-)-kappaN,kappaO)-, potassium (1:1), (T-4)-;Potassium cadmium nitrilotriacetate;Cadmate(1-), (N,N-bis((carboxy-kappaO)methyl)glycinato(3-)-kappaN,kappaO)-, potassium, (T-4)-;Potassium (N,N-bis(carboxymethyl)glycinato(3-)-N,O,O',O'')cadmate(1-)