2-Hydroxy-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-5-methanol
6-Hydroxy-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Hydroxy-2-iodo-5-(trifluoromethoxy)pyridine-4-methanol
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