5-chloro-8-fluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2',3':4,5]pyrimido[6,1-b]quinazolin-7(3H)-one hydrogen chloride 、
ammonium hydroxide 、 5-(methyloxy)-1-{[methyl(propyl)amino]acetyl}-2,3-dihydro-1H-indol-6-amine 以isolated as a yellow solid (0.13 g)的产率得到2-fluoro-6-[(2-{[5-(methyloxy)-1-(N-methyl-N-propylglycyl)-2,3-dihydro-1H-indol-6-yl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide