3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile
2-Chloro-3-(difluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine
6-Bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile
4-Chloro-5-(fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine