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