5-Fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid
3-(Difluoromethyl)-4-fluoro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Hydroxy-4-methyl-6-(trifluoromethoxy)pyridine-2-methanol
4-Fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetic acid