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