The molecule is an amino trisaccharide consisting of an alpha-D-mannopyranosyl residue and two 2-acetamido-alpha-D-glucopyranosyl residues joined in sequence by (1->4) glycosidic bonds. It is an amino trisaccharide, a member of acetamides and a glucosamine oligosaccharide.
N-[(2S,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide