6-Cyano-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-(Bromomethyl)-6-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-(Bromomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-acetic acid
5-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid