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