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