2-(Chloromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid
5-(Chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-(chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 2-(chloromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetate