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