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