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