?-D-Neup5Ac-(2→?)-?-D-Neup5Ac-(2→?)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→?)[β-D-Galp-(1→4)-β-D-GlcpNAc-(1→?)]-α-D-Manp-(1→?)[?-D-Neup5Ac-(2→?)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→?)[?-D-Neup5Ac-(2→?)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→?)]-α-D-Manp-(1→?)]-β-D-Manp-(1→4)-β-D-GlcpNAc-(1→4)[α-L-Fucp-(1→6)]-?-D-GlcNAc-ol
