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