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