Methyl 4-((9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-B][1,4]diazepin-2-YL)amino)-2-fluoro-5-methoxybenzoate (HCID 58015164)|Huagongshe