beta-D-Sedf-(2->3)-beta-D-Galp-(1->3)[alpha-D-GlcpN-(1->7)]-L-gro-alpha-D-manHep?-(1->2)-L-gro-alpha-D-manHep?-(1->3)beta-D-Sedf-(2->6)-beta-D-Glcp-(1->4)[alpha-D-Glcp-(1->6)]-L-gro-alpha-D-manHep?-(1->5)-alpha-D-Kdop4P-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->