Methyl 2-fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetate
4-(Chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-5-methanol
3-Fluoro-6-iodo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-(Chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-2-methanol