3-Bromo-2-cyano-5-(trifluoromethoxy)pyridine-6-carboxamide
6-Bromo-2-cyano-4-(trifluoromethoxy)pyridine-3-carboxamide
5-Bromo-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxamide
3-Bromo-4-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxamide
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