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