(4-(5-((5-cyclopropyl-1H-pyrazol-3-yl)amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridine-3-yl)methyl acetate 、
5-bromo-3-((5-(4-(2-hydroxy-2-methylpropyl)piperazin-1-yl)pyridin-2-yl)amino)-1-methylpyridin-2(1H)-one 、 (2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetate 以gave 120b (437 mg, 63%)的产率得到(4-(5-((5-(4-(2-hydroxy-2-methylpropyl)piperazin-1-yl)pyridin-2-yl)amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-3-yl)methyl acetate