6-Hydroxy-5-(2-(trifluoromethoxy)phenyl)picolinic acid
6-Hydroxy-3-(3-(trifluoromethoxy)phenyl)picolinic acid
6-Hydroxy-3-(2-(trifluoromethoxy)phenyl)picolinic acid
3-Hydroxy-5-(4-(trifluoromethoxy)phenyl)picolinic acid
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