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