4-吗啉碳酰氯 、
1-(3-aminopropyl)-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-4-amine 以to provide 1.6 g of N-{3-[4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl}morpholine-4-carboxamide as a white powder, m.p. 194–196° C的产率得到N-{3-[4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl}morpholine-4-carboxamide