3-Methyl-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine
2-Methyl-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
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