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