2-Cyano-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
6-Cyano-4-(difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
Ethyl 2-(bromomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-(bromomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate