?-D-Kdop-(2->4)-?-D-Kdop-(2->4)[?-D-Glcp-(1->3)[?-?-Hep?-(1->7)]-?-?-Hep?4P-(1->3)-?-?-Hep?-(1->5)]-?-D-Kdop-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->