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