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