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