3-(Bromomethyl)-5-cyano-2-nitro-4-(trifluoromethoxy)pyridine
2-Cyano-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-(Bromomethyl)-5-cyano-3-nitro-4-(trifluoromethoxy)pyridine
Methyl 3-(chloromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-2-acetate