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