Methyl 2-(bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-5-acetate
4-Fluoro-2-hydroxy-3-(trifluoromethoxy)pyridine-5-acetic acid
4-(Bromomethyl)-6-cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-acetic acid