4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-[1-(2,2-difluoro-ethyl)-piperidin-4-yl]-3-methoxy-benzamide