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