4H-1-Benzopyran-4-one, 5-amino-6,8-difluoro-7-methyl-2-[4-(dimethylamino)acetamido-3-fluorophenyl]- Acetamide, N-[4-(5-amino-6,8-difluoro-7-methyl- 4-oxo-4H-1-benzopyran-2-yl)-2-fluorophenyl]- 2-(dimethylamino)- NSC704823