3-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Fluoro-2-hydroxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Bromomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-2-carboxaldehyde