Norspermine4605-14-5100 % similar Norspermidine56-18-893 % similar Spermine71-44-387 % similar Spermidine124-20-981 % similar 3-(Aminopropyl)ethylenediamine13531-52-781 % similar N,N′-Bis(2-aminoethyl)-1,3-propanediamine4741-99-575 % similar Spermine tetrahydrochloride306-67-272 % similar Bis(hexamethylene)triamine143-23-771 % similar Spermidine trihydrochloride334-50-968 % similar N-(2-Hydroxyethyl)-1,3-propanediamine4461-39-665 % similar N-Dodecyl-1,3-propanediamine5538-95-459 % similar Ethylenediamine-ethylenimine copolymer25987-06-856 % similar Cyclam295-37-453 % similar 1,4-Diazacycloheptane505-66-853 % similar Pentaethylenehexamine4067-16-753 % similar Spermidine phosphate49721-50-852 % similar N1-Butyl-1,2-ethanediamine19522-69-150 % similar N-Methyl-1,3-propanediamine6291-84-550 % similar Pyrrolidine123-75-147 % similar N-Oleyl-1,3-propanediamine7173-62-846 % similar