3-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-5-methanol
2-(Difluoromethyl)-6-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile