Ethyl 3-fluoro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetate
3-(Fluoromethyl)-4-hydroxy-6-methyl-2-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-hydroxy-2-methyl-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-6-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine