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