alpha-D-Neup5Gc-(2->3)[alpha-D-Galp-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)]-beta-D-Galp-(1->4)-beta-D-Glcp-(1->
