3-(2,3-Dichlorophenyl)-2-(trifluoromethyl)pyridine-4-acetic acid
2-(2,3-Dichlorophenyl)-5-(trifluoromethyl)pyridine-4-acetic acid
2-(2,3-Dichlorophenyl)-3-(trifluoromethyl)pyridine-4-acetic acid
2-(2,3-Dichlorophenyl)-4-(trifluoromethyl)pyridine-3-acetic acid