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