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