2-Fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 4-hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetate
2-Fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile