3-(Fluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-(fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate
4-(Chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 5-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate