3-(Chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
6-Hydroxy-3-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-(Bromomethyl)-4-fluoro-5-nitro-2-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid