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