5-(2,3,6-Trichlorophenyl)-3-(trifluoromethyl)picolinic acid
6-(2,3,5-Trichlorophenyl)-2-(trifluoromethyl)nicotinic acid
3-(2,3,6-Trichlorophenyl)-6-(trifluoromethyl)picolinic acid
3-(2,3,5-Trichlorophenyl)-6-(trifluoromethyl)picolinic acid
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