Methyl 5-cyano-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Chloro-3-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine
2-Cyano-4-iodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
2-Chloro-3-(difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine