环戊基甲酰氯 、
1-(4-aminobutyl)-2-methyl-1H-imidazo[4,5-c]quinolin-4-amine 以to provide 0.71 g of N-[4-(4-amino-2-methyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl]cyclopentanecarboxamide as a white solid, m.p. 168.6-169.8° C.的产率得到N-[4-(4-amino-2-methyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl]cyclopentanecarboxamide