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