Methyl 3-fluoro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
2-(Bromomethyl)-4-fluoro-3-iodo-5-(trifluoromethoxy)pyridine
Methyl 3-fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-fluoro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate