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