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