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