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