Methyl 3-iodo-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 4-iodo-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetate
3-(Aminomethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetic acid