| Synonyms |
Heptasodium heptahydrogen (((phosphonatomethyl)imino)bis(ethane-2,1-diyl((phosphonomethyl)imino)ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonate; heptasodium [2-(bis(phosphonatomethyl)amino)ethyl-[2-[2-[2-(bis(phosphonatomethyl)amino)ethyl-(phosphonomethyl)amino]ethyl-(phosphonatomethyl)amino]ethyl]amino]methylphosphonic acid |