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