Phosphonic acid, P,P′,P′′,P′′′-[[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, ammonium salt (1:?)
[[(Phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-phosphonic acid, ammonium salt (1:x)
Ammonium hydrogen [10,10-dihydroxy-10-oxo-2,5,8-tris(phosphonomethyl)-2,5,8-triaza-10lambda~5~-phosphadecan-1-yl]phosphonate