2-(Chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-acetic acid
Ethyl 3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxylate
2-(Chloromethyl)-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetic acid
6-(Chloromethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-acetic acid