4-(Fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 2-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
Methyl 4-hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
4-(Fluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetonitrile