2-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Bromo-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetonitrile
2-Chloro-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-methanol
2,4-Dibromo-5-(difluoromethyl)pyridine-3-methanol