GlcN(a1-4)Kdo(a2-4)[Gal(a1-2)Kdo(a2-3)[Fuc(a1-2)Gro(b1-3)GlcNAc(a1-2)Man(b1-3)ManNAc(b1-4)Gal(a1-4)Gro(b1-3)GalNAc(b1-3)Gal(a1-2)Man(a1-6)]Man(a1-4)Man(a1-5)]Kdo(a2-6)GlcN(b1-6)GlcN