4-(Aminomethyl)-5-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
2-Hydroxy-6-nitro-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
4-(Aminomethyl)-3-hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine