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