4-Fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 4-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate
4-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
6-Fluoro-3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine