α-D-Neup5Ac-(2→3)-β-D-Galp-(1→4)[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→?)[α-D-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→?)]-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-[3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→]n:1→3)-β-D-Galp-(1→4)-β-D-Glcp-(1→
