Ethyl 3-(aminomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Aminomethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-6-methanol
2-(Aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-methanol
3-Iodo-6-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride