2-(Difluoromethyl)-3-fluoropyridine-4-carboxamide
2-(Difluoromethyl)-4-fluoropyridine-6-carboxamide
4-Cyano-3-(difluoromethyl)pyridine-5-carboxamide
4-Cyano-2-(difluoromethyl)pyridine-3-carboxamide
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