3-Hydroxy-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Hydroxy-4-iodo-2-methoxy-6-(trifluoromethoxy)pyridine
3-Hydroxy-2-methyl-5-(trifluoromethoxy)pyridine-6-acetic acid
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