5-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Fluoro-5-iodo-2-nitro-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-5-acetic acid
2-(Bromomethyl)-3-cyano-5-(trifluoromethoxy)pyridine-4-acetic acid