[alpha-L-Manp-(1->2)-beta-D-Glcp-(1->6)-[beta-D-Glcp-(1->6)-alpha-L-Manp-(1->2)-beta-D-Glcp-(1->2)]-beta-D-Glcp-(1->2)-beta-D-Glcp-(1->2)-beta-D-Glcp-(1->2)-?-L-Manp(1-]-