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