4-Fluoro-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Fluoro-3-iodo-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Cyano-2-iodo-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Cyano-2-iodo-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride