5-Cyano-4-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide
3-Cyano-4-(difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine