2-[(2R,3R,4R,5S,6R)-2,4-Bis-benzyloxy-6-(tert-butyl-dimethyl-silanyloxymethyl)-5-hydroxy-tetrahydro-pyran-3-yl]-isoindole-1,3-dione

benzyl 6-O-[4-O-acetyl-3-O-(4-methoxybenzyl)-2-O-methyl-α-L-fucopyranosyl]-4-O-(2-azido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-3-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside