Methyl 5-fluoro-3-methyl-2-(trifluoromethoxy)pyridine-4-acetate
4-(Bromomethyl)-2-hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine
Methyl 3-fluoro-5-methyl-4-(trifluoromethoxy)pyridine-2-acetate
4-(Bromomethyl)-2-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine