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