6-(Aminomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Aminomethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxylic acid
4-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxaldehyde