2-Chloro-3-(difluoromethyl)-4-fluoro-6-(trifluoromethyl)pyridine
5-Chloro-2-(difluoromethyl)-3-fluoropyridine-4-sulfonamide
3-Chloro-6-(chloromethyl)-4-(difluoromethyl)-2-fluoropyridine
4-Chloro-3-(difluoromethyl)-6-fluoropyridine-2-sulfonamide
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