6-Chloro-4-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
3-Cyano-4-hydroxy-6-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 3-cyano-4-methyl-2-(trifluoromethoxy)pyridine-5-acetate
2-Chloro-4-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine