A new inequilateral organic polyamine,2-aminoethyl-bi(3-aminopropyl)amine,was synthesized by the additional and hydrogenation reaction of aminoacetonitrile with acrylonitrile.

• 利用氨基乙腈及丙烯腈的亲核加成、氢化反应合成了一种新的不等臂有机多胺化合物2-氨基乙基-二(3-氨基丙基)胺。