Methyl 3-(difluoromethyl)-4-fluoro-5-(trifluoromethyl)pyridine-2-carboxylate
2-(Bromomethyl)-5-(difluoromethyl)-3-fluoropyridine-6-acetonitrile
Methyl 2-(difluoromethyl)-5-fluoro-4-(trifluoromethyl)pyridine-3-carboxylate
2-(Bromomethyl)-4-(difluoromethyl)-6-fluoropyridine-3-acetonitrile