2-(Difluoromethyl)-5-fluoro-3-nitro-4-(trifluoromethoxy)pyridine
3-Fluoro-5-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 4-hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate
5-Fluoro-4-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile