4-Fluoro-3-iodo-6-(trifluoromethoxy)pyridine-2-sulfonamide
Methyl 2-(chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-6-acetate
4-Fluoro-2-iodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
2-Cyano-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde