9-amino-5-bromo-2-cyclobutyl-6-fluoro-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one 、
2-甲氧基吡啶基-3-硼酸 以to afford the title compound as a white solid (105 mg, 49%)的产率得到9-amino-2-cyclobutyl-6-fluoro-5-(2-methoxypyridin-3-yl)-2,3-dihydropyrrolo[3,4-b]quinolin-1-one