[4)GalA(a1-4)[4)GalA(a1-]n[Ara(a1-3)Ara(a1-4)]Rha(a1-4)[4)GalA(a1-]n[Ara(a1-4)Gal(?1-4)Gal(?1-4)]Rha(a1-4)[4)GalA(a1-]nGalA(a1-2)[Xyl(a1-4)Xyl(a1-4)Xyl(a1-4)]Rha(a1-]n