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