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