Spermidine trihydrochloride334-50-9100 % similar Spermine tetrahydrochloride306-67-294 % similar Spermidine124-20-983 % similar Spermine71-44-378 % similar Bis(hexamethylene)triamine143-23-774 % similar Norspermidine56-18-872 % similar N,N′-Bis(3-aminopropyl)ethylenediamine10563-26-568 % similar Norspermine4605-14-568 % similar 3-(Aminopropyl)ethylenediamine13531-52-765 % similar 1,5-Diaminopentane dihydrochloride1476-39-758 % similar Hexanediamine dihydrochloride6055-52-358 % similar Piperidinium chloride6091-44-758 % similar Triethylenetetramine dihydrochloride38260-01-457 % similar Cuprior4961-40-457 % similar N-Dodecyl-1,3-propanediamine5538-95-456 % similar Spermidine phosphate49721-50-856 % similar N-(2-Hydroxyethyl)-1,3-propanediamine4461-39-654 % similar 1,3-Diaminopropane dihydrochloride10517-44-953 % similar N,N′-Bis(2-aminoethyl)-1,3-propanediamine4741-99-552 % similar N-Ethyl-1,3-propanediamine10563-23-250 % similar