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