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