9-amino-2-cyclopropyl-6-fluoro-5-iodo-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one 、
2,4-二甲氧基嘧啶-5-硼酸 以to afford the title compound as a white solid (71.1 mg, 46%)的产率得到9-amino-2-cyclopropyl-5-(2,4-dimethoxypyrimidin-5-yl)-6-fluoro-2,3-dihydropyrrolo[3,4-b]quinolin-1-one