Methyl 2,6-diamino-3-(trifluoromethoxy)pyridine-4-carboxylate
3,5-Dibromo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 4,6-diamino-3-(trifluoromethoxy)pyridine-2-carboxylate
3,4-Dibromo-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
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