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