5-(2,3,5-Trichlorophenyl)-3-(trifluoromethyl)picolinic acid
3-(2,3,5-Trichlorophenyl)-6-(trifluoromethyl)pyridine-2-acetic acid
3-(2,3,5-Trichlorophenyl)-2-(trifluoromethyl)pyridine-4-acetic acid
3-(2,3,6-Trichlorophenyl)-5-(trifluoromethyl)picolinic acid