Ethyl 3-(bromomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-carboxylate
6-Fluoro-2-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
4-Chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Fluoro-6-iodo-4-methoxy-3-(trifluoromethoxy)pyridine