[beta-L-Galp-(1->6)-beta-L-Galp-(1->6)-beta-L-Galp-(1->3)-[3)-beta-L-Galp-(1->]-beta-L-Galp-(1->6)-[3)-beta-L-Galp-(1->]-[3)-beta-L-Galp-(1->]]-[3)-beta-L-Galp-(1->]