β-D-Galp-(1→3)[β-D-Galp-(1→3/4)-β-D-GlcpNAc-(1→6)-[6)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→]n:1→6)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→6)]-?-D-GalNAc
