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