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