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