2-(Bromomethyl)-6-cyano-3-fluoro-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-5-cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine
2-(Bromomethyl)-5-cyano-3-fluoro-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-4-chloro-6-(trifluoromethoxy)pyridine-3-carboxylic acid