Ethyl 6-iodo-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-(aminomethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-iodo-6-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
Ethyl 6-iodo-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetate