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