2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxamide
3-(Chloromethyl)-6-(difluoromethyl)pyridine-2-carboxamide
5-(Chloromethyl)-2-(difluoromethyl)pyridine-3-carboxamide
3-(Chloromethyl)-2-(difluoromethyl)pyridine-4-carboxamide
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