Methyl 3-(chloromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 5-(chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-hydroxy-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetate