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