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