Methyl 3-(aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetate
Methyl 3-(aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-(aminomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylate
Methyl 2-(aminomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylate