4-Methoxyphenyl 4-O-{3-O-(2,4-di-O-(3,4 ,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-3 ,6-di-O-benzyl-β-D-mannopyranosyl)-4 ,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl}-3 ,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

4-Methoxyphenyl 4-O-{3-O-(2,4-di-O-(3,4 ,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-3 ,6-di-O-benzyl-β-D-mannopyranosyl)-4 ,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl}-3 ,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside