Gal(a1-2)Gal(a1-2)[AltA(a1-3)FucNAc(b1-4)AltA(a1-3)FucNAc(b1-4)AltA(a1-3)FucNAc(b1-4)AltA(a1-3)FucNAc(b1-3)Glc(b1-3)]Glc(a1-3)Glc(a1-3)[GlcN(a1-7)Gro(a1-7)]Gro(a1-3)Gro(a1-5)Kdo