trichloroacetimidate S-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-acetyl-α-D-mannopyranoside

methyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-O-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-S-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-(1->6)]-2,4-di-O-benzyl-β-D-mannopyranoside