4,6-Difluoro-3-(trifluoromethoxy)pyridine-2-carboxamide
5-Nitro-4-(trifluoromethoxy)pyridine-2-carboxamide
3-Nitro-4-(trifluoromethoxy)pyridine-2-carboxamide
2,3-Dichloro-4-(trifluoromethoxy)pyridine-6-carboxamide
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