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