5-(Fluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 3-(fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-carboxylate
3-(Fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-6-carbonyl chloride