2-Chloro-6-fluoro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-Chloro-4-cyano-6-methyl-3-(trifluoromethoxy)pyridine
2-Chloro-5-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonamide
2-Chloro-5-fluoro-4-(trifluoromethoxy)pyridine-3-sulfonamide
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