3,4-Diamino-6-(trifluoromethoxy)pyridine-2-carboxamide
4,6-Dihydroxy-2-(trifluoromethoxy)pyridine-3-carboxamide
4,5-Diamino-3-(trifluoromethoxy)pyridine-2-carboxamide
2,6-Diamino-3-(trifluoromethoxy)pyridine-5-carboxamide
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