Ethyl 2-(chloromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-(chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-5-acetate
2-Fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine