Methyl 3-(aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-(aminomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Iodo-4-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 2-(aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate