5-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide
3-Cyano-4-(difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine
4-Fluoro-5-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Cyano-2-(difluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine
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