Methyl 2-(bromomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
2-(Fluoromethyl)-4-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine
6-Hydroxy-4-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Hydroxy-4-nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine