2-Hydroxy-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2,3-Dimethyl-4-(trifluoromethoxy)pyridine-6-acetic acid
2-Hydroxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Hydroxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
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