D-gro-alpha-L-3-deoxy-galNon2ulop5NGc-onic-(2->3)-beta-L-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-beta-L-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-beta-L-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-beta-L-Galp-(1->3)-?-L-GalpNAc(1->