4-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Hydroxy-2-nitro-5-(trifluoromethoxy)pyridine-3-acetic acid
5-(Bromomethyl)-4-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine
5-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid