alpha-D-Kdop-(2->4)[alpha-D-GlcpN-(1->2)-L-gro-alpha-D-manHepp-(1->3)[alpha-D-Neup-(2->6)-alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->