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