4-(Difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Amino-3-fluoro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 5-methyl-3-(trifluoromethyl)pyridine-2-carboxylate
4-(2-Bromo-5-nitrobenzoyl)pyridine
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