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