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