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