Ethyl 4-(bromomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxylate
6-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-Chloro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 4-(bromomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-carboxylate