4-Fluoro-3-(fluoromethyl)-2-nitro-6-(trifluoromethoxy)pyridine
2-Fluoro-5-(fluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Fluoro-5-(fluoromethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine