2-Fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Cyano-2-nitro-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 4-cyano-3-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate