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