1,3-Propanediamine, N-(3-aminopropyl)-N-methyl-N'-(2-nitrophenyl)- 68039-17-8 EINECS 268-235-3 N-(3-Aminopropyl)-N-methyl-N'-(2-nitrophenyl)-1,3-propanediamine N-(3-Aminopropyl)-N-methyl-N'-(2-nitrophenyl)propane-1,3-diamine