5-Chloro-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-Bromo-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
5-Bromo-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-methanol
3-Chloro-2-fluoro-4-(trifluoromethoxy)pyridine-5-acetonitrile