Ethyl 4-(aminomethyl)-6-bromo-2-(trifluoromethoxy)pyridine-3-acetate
Ethyl 4-(aminomethyl)-2-bromo-6-(trifluoromethoxy)pyridine-3-acetate
Ethyl 4-(aminomethyl)-6-bromo-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-(aminomethyl)-2-bromo-5-(trifluoromethoxy)pyridine-3-acetate