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