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