3,4-Dihydroxy-5-methoxy-2-(trifluoromethoxy)pyridine
3-Methyl-4-(trifluoromethoxy)pyridine-2-acetic acid
3-(Fluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Methyl-6-(trifluoromethoxy)pyridine-3-acetic acid
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