3-Fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
3-Fluoro-2-hydroxy-6-methyl-4-(trifluoromethoxy)pyridine
2-Fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine