5-Hydroxy-2-(trifluoromethyl)isonicotinic acid
Methyl 2-hydroxy-3-(trifluoromethyl)pyridine-4-acetate
Ethyl 6-hydroxy-2-(trifluoromethyl)pyridine-3-acetate
4-Hydroxy-5-(trifluoromethyl)picolinic acid
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