4-(Chloromethyl)-5-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-acetic acid
2-Fluoro-6-(fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-cyano-5-(trifluoromethoxy)pyridine-2-carboxaldehyde