alpha-D-GlcpNAc-(1->2)-L-gro-alpha-D-manHep?3P-(1->3)[alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHep?-(1->5)-?-D-Kdop(2->