4-Methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3,4-Dihydroxy-5-methyl-2-(trifluoromethoxy)pyridine
3,4-Dihydroxy-2-methyl-5-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
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