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