α-D-Neup5Ac-(2→3)-β-D-Galp-(1→?)-β-D-GlcpNAc-(1→?)[β-D-Galp-(1→?)-β-D-GlcpNAc-(1→?)]-α-D-Manp-(1→?)[α-D-Manp-(1→?)[α-D-Manp-(1→?)]-α-D-Manp-(1→?)]-β-D-Manp-(1→4)-β-D-GlcpNAc-(1→4)-β-D-GlcpNAc-(1→
