4-Cyano-3-(fluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
4-Chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Cyano-2-(fluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine