Ethyl 6-chloro-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Chloro-5-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine
5-Chloro-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
4-Chloro-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid