α-D-Neup5Ac-(2→6)-?-D-Galp-(1→?)-?-D-GlcpNAc-(1→?)[α-D-Neup5Ac-(2→6)-?-D-Galp-(1→?)-?-D-GlcpNAc-(1→?)]-?-D-Manp-(1→?)[α-D-Neup5Ac-(2→3)-?-D-Galp-(1→?)-?-D-GlcpNAc-(1→?)-?-D-Manp-(1→?)]-?-D-Manp-(1→?)-?-D-GlcpNAc-(1→?)-?-D-GlcpNAc-(1→
