Methyl 3-chloro-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Aminomethyl)-2-chloro-6-hydroxy-5-(trifluoromethoxy)pyridine
Methyl 2-(aminomethyl)-6-chloro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-2-chloro-5-hydroxy-4-(trifluoromethoxy)pyridine