Methyl 4-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 4-fluoro-6-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
2-(Bromomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 3-chloro-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-2-acetate