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