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