2-Chloro-6-cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Chloro-4-cyano-5-(trifluoromethoxy)pyridine-2-sulfonamide
3-Chloro-2-cyano-6-(trifluoromethoxy)pyridine-5-sulfonamide
2-Chloro-4-cyano-3-(trifluoromethoxy)pyridine-5-methanol
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