2-Cyano-4-hydroxy-6-iodo-3-(trifluoromethoxy)pyridine
6-Chloro-4-fluoro-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-3-sulfonamide
6-Chloro-3-(chloromethyl)-2-iodo-4-(trifluoromethoxy)pyridine
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