alpha-Neup5Ac-(2->6)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->2)-[alpha-Neup5Ac-(2->6)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->4)]-alpha-D-Manp-(1->3)-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-D-GlcpNAc-yl group
alpha-neup5ac-(2->6)-beta-d-galp-(1->4)-beta-d-glcpnac-(1->2)-[alpha-neup5ac-(2->6)-beta-d-galp-(1->4)-beta-d-glcpnac-(1->4)]-alpha-d-manp-(1->3)-beta-d-manp-(1->4)-beta-d-glcpnac-(1->4)-d-glcpnac-yl group
A branched ten-residue glucosaminyl group consisting of a linear sequence of two <small>D</small>-mannosyl and two <em>N</em>-acetyl-<small>D</small>-glucosaminyl residues linked sequentially α(1→3), β(1→4) and β(1→4), to the mannosyl residue at the non-reducing end of which are linked β(1→2) and β(1→4) two <em>N</em>-acetyl-α-neuraminyl-(2→6)-β-<small>D</small>-galactosyl-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-glucosaminyl linear trisaccharide units.