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