4-喹啉羰酰氯 、
1-(4-aminobutyl)-1H-imidazo[4,5-c]quinolin-4-amine 以to provide N4-[4-(4-amino-1H-imidazo[4,5-c]quinolin-1-yl)butyl]-4-quinolinecarboxamide as a white crystalline solid, m.p. 214.5-215.2° C的产率得到N4-[4-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)butyl]-4-quinolinecarboxamide