4-Cyano-3-iodo-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-Cyano-5-methyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
5-Fluoro-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
5-Cyano-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
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