Tridecanamine2869-34-331 % similar Heptadecylamine4200-95-731 % similar Undecylamine7307-55-331 % similar N1-[(Triethoxysilyl)methyl]-1,6-hexanediamine15129-36-931 % similar 1,3-Diaminopropane dihydrochloride10517-44-930 % similar Putrescine dihydrochloride333-93-730 % similar