1-(4-aminobutyl)-1H-imidazo[4,5-c]quinolin-4-amine 、
3-苯甲酰基苯甲酰氯 以to provide 0.19 g of N1-[4-(4-amino-1H-imidazo[4,5-c]quinolin-1-yl)butyl]-3-benzoylbenzamide as a white crystalline solid, m.p. 103-105° C的产率得到N1-[4-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)butyl]-3-benzoylbenzamide