2,4-Difluoro-5-(difluoromethyl)pyridine-3-carboxamide
2,3-Difluoro-5-(difluoromethyl)pyridine-4-carboxamide
4,5-Dichloro-3-(difluoromethyl)pyridine-2-carboxamide
3,4-Dichloro-5-(difluoromethyl)pyridine-2-carboxamide
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