4-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-3-acetic acid
3-(Difluoromethyl)-6-fluoro-2-methyl-4-(trifluoromethoxy)pyridine
4-Fluoro-3-methyl-2-(trifluoromethoxy)pyridine-5-acetonitrile
5-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetonitrile