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