[L-gro-alpha-D-manHep?-(1->3)-beta-L-Glcp-(1->4)-[beta-L-Quip3NAc-(1->2)-beta-L-Quip3NAc-(1->3)-beta-L-GlcpNAc-(1->3)-[alpha-L-Galp-(1->2)-beta-L-Galp-(1->3)]-alpha-L-Galp-(1->2)-L-gro-alpha-D-manHep?-(1->3)]-L-gro-alpha-D-manHep?-(1->5)]-alpha-L-3-deoxy-manOct2ulop-onic(2->