Gro(a1-2)Gro(a1-3)Glc(b1-4)[GalNAc(a1-3)GalNAc(b1-3)Gal(a1-4)Gal(b1-4)Glc(b1-6)]Gro(a1-6)Glc(b1-4)[Glc(a1-6)]Gro(a1-6)Kdo