Phosphonic acid, P,P′-(1-aminopropylidene)bis-
Phosphonic acid, (1-aminopropylidene)di-
Phosphonic acid, (1-aminopropylidene)bis-
P,P′-(1-Aminopropylidene)bis[phosphonic acid]
1-Aminopropane-1,1-diphosphonic acid
(1-Amino-1-phosphonopropyl)phosphonic acid
(1-Aminopropane-1,1-diyl)diphosphonic acid