methyl O-3,4,6-tri-O-acetyl-2-deoxy-2-methoxycarbonylamino-β-D-glucopyranoside

1,3,4,6-tetra-O-acetyl-2-deoxy-2(dithiasuccinoylamino)-β-D-glucopyranose

3,4,6-tri-O-acetyl-2-deoxy-2-methoxycarbonyl-amino-α-D-glucopyranosyl trichloroacetimidate

(3R,4R,5R,6R)-3-amino-6-(hydroxymethyl)oxane-2,4,5-triol