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