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