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