6-[carbamoyl-(2,6-difluorophenyl)amino]-2-(2,4-difluorophenyl)pyridine-3-carboxamide
6-[carbamoyl-(2,6-difluorophenyl)amino]-2-(2,4-difluorophenyl)-3-pyridinecarboxamide
6-[carbamoyl-(2,6-difluorophenyl)amino]-2-(2,4-difluorophenyl)nicotinamide
6-[aminocarbonyl-(2,6-difluorophenyl)amino]-2-(2,4-difluorophenyl)pyridine-3-carboxamide