3-C-hydroxymethyl-1,2-O-isopropylidene-3,3'-O-methylene-α-D-glucofuranose

5,6-dideoxy-3-C-hydroxymethyl-1,2-O-isopropylidene-3,3'-O-methylene-6-nitro-α-D-xylo-hex-5-enofuranose

5,6-dideoxy-5-C-(1,3-dithian-2-yl)-3-C-hydroxymethyl-1,2-O-isopropylidene-3,3'-O-methylene-6-nitro-β-L-idofuranose