3-Fluoro-5-methyl-2-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 4-fluoro-5-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Fluoro-4-methyl-6-(trifluoromethoxy)pyridine-2-acetic acid
Methyl 4-fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate