4-Fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 3-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
4-(Chloromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid