Acetic acid (2R,3S,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-[acetyl-(2,2,2-trichloro-ethoxycarbonyl)-amino]-6-ethylsulfanyl-tetrahydro-pyran-4-yl ester

(2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol

1,3,4,6-tetra-O-benzyl-2-deoxy-2-diglycolylimido-β-D-glucopyranoside

1,3,4,6-tetra-O-acetyl-2-deoxy-2-diglycolylimido-β-D-glucopyranoside

O-(3,4,6-tri-O-acetyl-2-deoxy-2-diglycolylimido-D-glucopyranosyl) trichloroacetimidate