N-acetyl-alpha-neuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-N-acetyl-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminide(1-)
n-acetyl-alpha-neuraminosyl-(2->3)-beta-d-galactosyl-(1->4)-beta-n-acetyl-d-glucosaminyl-(1->3)-beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminide(1-)
A carbohydrate acid derivative anion obtained by deprotonation of the carboxy group of any <em>N</em>-acetyl-α-neuraminosyl-(2→3)-β-<small>D</small>-galactosyl-(1→4)-β-<em>N</em>-acetyl-<small>D</small>-glucosaminyl-(1→3)-β-<small>D</small>-galactosyl-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-glucosaminide; major species at pH 7.3.