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