2,3-Dihydroxy-5-methoxy-6-(trifluoromethoxy)pyridine
4,5-Difluoro-2-methyl-3-(trifluoromethoxy)pyridine
2,3-Dihydroxy-4-methoxy-5-(trifluoromethoxy)pyridine
2-Methyl-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
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