Spermidine phosphate49721-50-8100 % similar Spermidine124-20-963 % similar Spermine71-44-358 % similar Amifostine20537-88-658 % similar 2-(3-Aminopropylamino)ethylsulfanylphosphonic acid trihydrate112901-68-557 % similar Bis(hexamethylene)triamine143-23-756 % similar Piperazine phosphate14538-56-856 % similar Piperazine, phosphate (1:?)1951-97-956 % similar Piperazine, phosphate, hydrate (1:1:1)18534-18-456 % similar Spermidine trihydrochloride334-50-956 % similar Norspermidine56-18-854 % similar N,N′-Bis(3-aminopropyl)ethylenediamine10563-26-552 % similar Norspermine4605-14-552 % similar Spermine tetrahydrochloride306-67-252 % similar 3-(Aminopropyl)ethylenediamine13531-52-750 % similar N-(2-Hydroxyethyl)-1,3-propanediamine4461-39-648 % similar N-Dodecyl-1,3-propanediamine5538-95-445 % similar N,N′-Bis(2-aminoethyl)-1,3-propanediamine4741-99-541 % similar N-Ethyl-1,3-propanediamine10563-23-240 % similar 3-Aminopropylphosphonic acid13138-33-539 % similar