4-Fluoro-3-(trifluoromethoxy)pyridine-5-acetic acid
4-(Chloromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-sulfonamide
6-Chloro-4-cyano-3-(trifluoromethoxy)pyridine-2-methanol