Ara(?1-3)[4)GlcA(b1-2)GlcA(b1-6)Gal(?1-6)Gal(b1-3)Gal(b1-3)[Ara(?1-3)[Rha(?1-4)[4)Rha(?1-]nGlcA(b1-6)]Gal(?1-6)][3)Gal(b1-]n[Rha(?1-4)]Man(a1-4)GlcA(b1-2)[GlcA(b1-6)Gal(?1-6)Gal(b1-3)Gal(b1-3)[Ara(?1-3)[Rha(?1-4)[4)Rha(?1-]nGlcA(b1-6)]Gal(?1-6)][3)Gal(b1-]nAra(?1-3)]Man(a1-]n