phenyl 2',3-O-(2-methylenebenzoyl)-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

ethyl 3,4,6-tri-O-benzyl-2-O-[(6-O-benzyl-2-deoxy-1-phenylthio-2-phthalimido-β-D-glucopyranos-3-yloxy)-2-carbonylbenzyl]-1-thio-β-D-glucopyranoside