6-Amino-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Amino-2-bromo-5-methyl-3-(trifluoromethoxy)pyridine
2-Amino-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Amino-3-bromo-2-methyl-4-(trifluoromethoxy)pyridine
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