3-Fluoro-6-(2,3,4-trichlorophenyl)picolinic acid
3-Fluoro-5-(3,4,5-trichlorophenyl)picolinic acid
3-Fluoro-5-(2,4,6-trichlorophenyl)picolinic acid
3-Fluoro-5-(2,3,4-trichlorophenyl)picolinic acid
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