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