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