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