Ethyl 3-(bromomethyl)-4-iodo-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-(bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-methoxy-2-methyl-4-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-4-acetate