Ethyl 4-chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-acetate
2-Chloro-3-(difluoromethyl)-5-nitropyridine-6-acetonitrile
Ethyl 3-chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-2-acetate
5-Chloro-3-(difluoromethyl)-4-nitro-2-(trifluoromethyl)pyridine