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