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