8-methoxycarbonyloctyl 4-O-<4-O-<2-deoxy-3-O-(β-D-galactopyranosyl)-2-phthalimido-β-D-galactopyranosyl>β-D-galactopyranosyl>-β-D-glucopyranoside

8-methoxycarbonyloctyl 2,3,6-tri-O-acetyl-4-O-<2,3-di-O-acetyl-6-O-benzoyl-4-O-<4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-β-D-galactopyranosyl>-β-D-galactopyranosyl>-β-D-glucopyranoside