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