3,4,6-tri-O-acetyl-1,2-O-[1-(exo-cyano)ethylidene]-α-D-galactopyranose

β-methyl-2,3-di-O-acetyl-4-O-trityl-D-xylopyranoside

methyl 2,3-O-isopropylidene-4-O-trityl-α-L-rhamnopyranoside

乙醚

3,4-di-O-acetyl-1,2-O-[1-(exo-cyano)ethylidene]-β-L-rhamnopyranose