alpha-D-GalpNAc-(1->3)[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->3)-beta-D-GlcpNAc-(1->3)[alpha-D-NeupAc-(2->6)]-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)[alpha-D-NeupAc-(2->6)]-D-GalNAc(?->
