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