英文同义词: | (((Phosphonomethyl)imino)bis(ethylene((phosphonomethyl)imino)ethylenenitrilobis(methylene)))tetrakisphosphonic acid , sodium salt;Einecs 284-330-2;[[(Phosphonomethyl)imino]bis[ethylene[(phosphonomethyl)imino]ethylenenitrilobis(methylene)]]tetrakisphosphonic acid , so |