alpha-D-Glcp-(1->2)-beta-D-Glcp-(1->3)[[4)-alpha-D-Galp-(1->6)-alpha-D-Galp-(1->6)-beta-D-Galp-(1->6)]-beta-D-Galf-(1->3)-beta-D-Glcp-(1->6)-beta-D-Galf-(1->6)-beta-D-Galf-(1->]n