alpha-D-GlcpNAc-(1->2)-alpha-?-Hep??P-(1->3)[beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)]-alpha-?-Hep?-(1->?)-?-D-Kdop(2->