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