2-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Aminomethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-5-acetic acid
2-(Bromomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Chloromethyl)-5-cyano-6-(trifluoromethoxy)pyridine-3-carboxylic acid