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