[D-gro-?-L-3-deoxy-galNon2ulop5NGc8Me-onic-(2->6)-D-gro-?-L-3-deoxy-galNon2ulop5NGc8Me-onic-(2->3)-?-L-GalpNAc-(1->3)]-?-L-Galp-(1->4)-?-L-Glcp(1->