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