[beta-D-Glc?-(1->4)-[D-gro-alpha-L-3-deoxy-galNon2ulop5NAc-onic-(2->3)-beta-L-Gal?-(1->3)-beta-L-Gal?NAc-(1->4)-D-gro-alpha-L-3-deoxy-galNon2ulop5NAc-onic-(2->3)-beta-L-Gal?-(1->3)]-L-gro-alpha-D-manHep?-(1->3)-L-gro-alpha-D-manHep?6PEtn-(1->5)]-L-3-deoxy-manOct2ulo-onic(?->