alpha-D-GlcpN-(1->4)-alpha-D-Kdop-(2->4)[alpha-D-Glcp-(1->3)-alpha-D-Galp-(1->2)alpha-D-Kdop-(2->3)[alpha-D-Glcp-(1->2)-alpha-D-Manp-(1->6)]-alpha-D-Manp-(1->4)-alpha-D-Manp-(1->5)]-alpha-D-Kdop-(2->6)-beta-D-GlcpN-(1->6)-?-D-GlcpN(1->