[beta-L-Glcp-(1->6)-alpha-L-Galp-(1->4)-beta-L-GlcpA-(1->4)-beta-L-Glcp-(1->4)-beta-L-Glcp-(1->4)-beta-L-Glcp-(1->6)-beta-L-GlcpA-(1->4)-beta-L-GlcpA-(1->4)-beta-L-Glcp-(1->4)-?-L-Glcp(1-]-