63717-28-2 Phosphorothioic acid, S-((2-(3-aminopropylamino)-2-methyl)propyl) ester, hydrate (2:2:5) Propanethiol, 2-((3-aminopropyl)amino)-2-methyl-, dihydrogen phosphate (ester) hydrate S-(2-((3-Aminopropyl)amino)-2-methyl)propyl dihydrogen phosphorothioate hydrate (2:2:5)