3,3-di-C-cyano-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-ribo-hexofuranose

3,3'-anhydro-1,2:5,6-di-O-isopropylidene-3-C-<(RS)-chlorohydroxynitromethyl>-α-D-glucofuranose

3-deoxy-1,2:5,6-di-O-isopropylidene-3,3-C-bis(dichloronitromethyl)-α-D-ribo-hexofuranose