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