Ethyl 3-(chloromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
Ethyl 5-(chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate
5-(Bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile
4-(Bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetonitrile