1-(4-aminobutyl)-2-methyl-1H-imidazo[4,5-c]quinolin-4-amine 、
苯甲酰氯 以to provide N1-[4-(4-amino-2-methyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl]benzamide as a solid, m.p. 164-170° C的产率得到N-(4-(4-amino-2-methyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl)benzamide