4-Cyano-5-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetonitrile
3-(Bromomethyl)-2-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-4-(difluoromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine