4-(4-amino-2-butyl-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl)butaneamine 、
4-苯甲酰苯甲酸 以to provide 30 mg of N1-[4-(4-amino-2-butyl-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl)butyl]-4-benzoylbenzamide as a white solid的产率得到N1-[4-(4-amino-2-butyl-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl)butyl]-4-benzoylbenzamide