[beta-D-Glcp-(1->4)-[alpha-D-Glcp6Me-(1->4)-alpha-D-Glcp6Me-(1->4)-alpha-D-Glcp-(1->3)-alpha-D-Glcp6Me-(1->4)]-beta-D-Glcp-(1->3)-alpha-D-Glcp-(1->6)]-?-D-Glcp(1->