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