The molecule is an amino disaccharide comprised of N-acetyl-beta-D-glucosamine linked (1->3) to D-mannose. It has a role as an epitope. It is an amino disaccharide and a glucosamine oligosaccharide.
N-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[(3S,4S,5R,6R)-2,3,5-trihydroxy-6-(hydroxymethyl)oxan-4-yl]oxyoxan-3-yl]acetamide