5,6-bis(O-tert-butyldimethylsilyl)-3-deoxy-1,2-O-isopropylidene-3-C-(Z)-(2-thiocyanatoethylidene)-α-D-glucofuranose

3-C-(Z)-carbomethoxymethylene-3-deoxy-1,2-O-isopropylidene-α-D-glucofuranose

5,6-bis(O-tert-butyldimethylsilyl)-3-deoxy-1,2-O-isopropylidene-3-C-(Z)-(2-hydroxyethylidene)-α-D-glucofuranose

3-deoxy-3-C-[(Z)-(methoxycarbonyl)methylene]-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose