3-Bromo-6-fluoro-2-(trifluoromethoxy)pyridine-4-carboxamide
3-Bromo-2-chloro-4-(trifluoromethoxy)pyridine-6-carboxamide
4-Bromo-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxamide
2-Bromo-5-chloro-3-(trifluoromethoxy)pyridine-4-carboxamide
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