ChEBI: Alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GlcpNAc is a linear amino trisaccharide comprising an alpha-N-acetylneuraminyl residue (2->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->3) to N-acetyl-beta-D-glucosamine. It has a role as an epitope. It is a glucosamine oligosaccharide and an amino trisaccharide.