[alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->6)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->6)-cyclic-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)]-alpha-D-Glcp-(1->4)-[4)-alpha-D-Glcp-(1->]