?-D-Neup5Ac-(2→?)-?-D-Glcp-(1→?)-?-D-GlcpNAc-(1→?)-?-D-Manp-(1→?)[?-D-Glcp-(1→?)-?-D-GlcpNAc-(1→?)-?-D-Manp-(1→?)]-?-D-Manp-(1→?)-?-D-GlcpNAc-(1→?)-?-D-GlcNAc
