benzyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1->3)-2-acetamido-4,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

benzyl 3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->3)-2-acetamido-4,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

benzyl 2-amino-2-deoxy-β-D-glucopyranosyl-(1->3)-2-acetamido-4,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside