Ethyl 4-iodo-3-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-iodo-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-(chloromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylate
5-(Chloromethyl)-3-hydroxy-2-methyl-4-(trifluoromethoxy)pyridine