Ethyl 2-cyano-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxaldehyde
Ethyl 2-cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
2-Cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxaldehyde