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