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