4-Fluoro-3-(fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-hydroxy-6-iodo-5-(trifluoromethoxy)pyridine
4-Fluoro-6-(fluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine
4-Hydroxy-2-methyl-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine