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