alpha-D-NeupAc-(2->3)-beta-D-Galp-(1->4)[alpha-D-NeupAc-(2->3)-beta-D-Galp-(1->4)[beta-D-Galp-(1->4)-beta-D-Glcp-(1->6)]-beta-D-GlcpN-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->6)]-D-Man(?->