2,4-Diamino-3-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 2,6-dihydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2,3-Diamino-4-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 3,6-dihydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
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