Xyl(b1-4)[GlcA(a1-3)[Xyl(b1-4)]Fuc(a1-3)]Glc(b1-3)[4)GlcA(a1-2)GalA(a1-2)[GlcA(a1-3)[Glc(b1-3)Fuc(a1-6)]Gal(b1-4)]Man(b1-4)Gal(b1-2)[Glc(b1-3)]Rha(a1-]n