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