6-Amino-4-chloro-2-(trifluoromethoxy)pyridine-3-carboxamide
4-Amino-6-bromo-2-(trifluoromethoxy)pyridine-3-carboxamide
4-Amino-2-bromo-5-(trifluoromethoxy)pyridine-3-carboxamide
2-Amino-6-bromo-4-(trifluoromethoxy)pyridine-3-carboxamide
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