[?-L-Galp-(1->3)-?-D-GlcpNAc-(1->6)-[D-gro-?-L-3-deoxy-galNon2ulop5NAc-onic-(2->4)-?-L-Galp-(1->3)-?-D-GlcpNAc-(1->3)]-?-L-Galp-(1->4)]-?-D-Glcp(1->