3-Bromo-4-(difluoromethyl)-6-nitropyridine-2-sulfonamide
5-Bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-methanol
3-Bromo-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-methanol
5-Chloro-2-cyano-3-(difluoromethyl)-4-iodopyridine
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