4-Hydroxy-5-methyl-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
Methyl 2-(fluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-3-acetate
3-(Chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 2-(fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-5-acetate