2-(Difluoromethyl)-3-fluoro-5-nitro-6-(trifluoromethoxy)pyridine
3-Fluoro-2-nitro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Fluoro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Fluoro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile