Methyl 5-(aminomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 4-(aminomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Iodo-2-methoxy-3-(trifluoromethoxy)pyridine-6-methanol
Methyl 4-(aminomethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate