α-D-Neup5Ac9Ac-(2→8)-α-D-Neup5Ac-(2→8)-α-D-Neup5Ac-(2→3)[α-D-Neup5Ac-(2→3)-β-D-Galp-(1→3)-β-D-GalpNAc-(1→4)]-β-D-Galp-(1→4)-β-D-Glcp-(1→
