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