3-(Bromomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 2-(bromomethyl)-4-cyano-5-(trifluoromethoxy)pyridine-3-acetate
2-Fluoro-5-iodo-3-nitro-4-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxaldehyde