6-Bromo-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxamide
2-Chloro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxamide
2-Bromo-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxamide
3-Bromo-5-methyl-6-(trifluoromethoxy)pyridine-2-carboxamide
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