6-Fluoro-2-(difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine
4-(Bromomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-2-methanol
4-(Aminomethyl)-5-chloro-2-(trifluoromethoxy)pyridine-3-acetic acid
2-Fluoro-6-(difluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine