Neu5Ac(a2-8)Neu5Ac(a2-6)[6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-]nGal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)Man(a1-3/6)[Neu5Ac(a2-8)Neu5Ac(a2-6)[6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-]nGal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)Man(a1-3/6)]Man(b1-4)GlcNAc(b1-4)GlcNAc