Methyl 4-fluoro-2-iodo-5-(trifluoromethoxy)pyridine-3-acetate
4-Cyano-5-iodo-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Cyano-3-iodo-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Cyano-6-iodo-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride