3-deoxy-3-(hydroxymethyl)-1,2-O-(1-methylethylidene)-5-O-(phenylmethyl)-α-D-ribofuranose

spiro[5-O-benzyl-3-deoxy-1,2-isopropylidene-α-D-ribofuranose-3,3'-(3'-hydro-4'-methyl-5'-phenyl-spiro[cyclopropane-1,2'-pyrrolo[1,2-a]imidazole])]

5-O-benzyl-3-deoxy-3-C-iminopropyl-1,2-O-isopropylidene-3-(2,5-dioxopyrrolidine)-α-D-ribofuranose

(2S,3R,4S,5S)-2-allyl-4-benzylamino-5-(benzyloxymethyl)tetrahydrofuran-3-ol

3-amino-3-N-benzyl-5-O-benzyl-3-C-cyano-3-deoxy-1,2-O-isopropylidene-3-N-methanesulfonyl-3-N-methyl-α-D-ribofuranose