1,3-Propanediamine, N-(3-(octyloxy)propyl)- 68123-06-8 EINECS 268-537-5 N-(3-(Octyloxy)propyl)propane-1,3-diamine N-(3-Octyloxy-n-propyl)-1,3-propylenediamine N-(3-Octyloxypropyl)-1,3-propylenediamine