4-(4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl)butaneamine 、
异喹啉羧酸 以to provide N1-{4-[4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]butyl}-1-isoquinolinecarboxamide as a yellow crystalline solid, m.p. 61.0-63.0° C的产率得到N1-{4-[4-Amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]butyl}-1-isoquinolinecarboxamide