?-D-Neup5Ac-(2->?)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->2)[?-D-Neup5Ac-(2->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->6)]-?-D-Manp-(1->?)[?-D-Neup5Ac-(2->?)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->2)-?-D-Manp-(1->?)]-?-D-Manp-(1->?)-?-D-GlcpNAc-(1->
