5-Chloro-4-(difluoromethyl)-2-fluoropyridine-3-carboxamide
3-Chloro-4-(difluoromethyl)-2-fluoropyridine-5-carboxamide
3-Chloro-2-(difluoromethyl)-6-fluoropyridine-4-carboxamide
6-Chloro-4-(difluoromethyl)-3-fluoropyridine-2-carboxamide
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