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