5-Amino-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
3-Bromo-5-chloro-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Amino-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-methanol
5-Bromo-4-chloro-2-(trifluoromethoxy)pyridine-3-acetonitrile