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