Methyl 3-cyano-2-nitro-5-(trifluoromethoxy)pyridine-4-acetate
Ethyl 6-cyano-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Fluoro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Fluoro-2-nitro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride