8-Methoxycarbonyloctyl4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-b-D-glucopyranosyl)-2-deoxy-3-O-benzyl-2-phthalimido-b-D-glucopyranoside

9-[[2-Deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-O-(phenylMethyl)-4-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl]-β-D-glucopyranosyl]oxy]nonanoic Acid Methyl Ester