(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-(1-methyl-5-{[1-(oxetan-3-yl)-1H-imidazol-4-yl]amino}-6-oxo-1,6-dihydropyridin-3-yl)pyridin-3-yl)methyl Acetate|Huagongshe