3-Fluoro-5-methyl-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Fluoro-5-methyl-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Bromomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid
2-(Bromomethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-acetic acid