The molecule is a glucosamine oligosaccharide consisting of 2-acetamido-alpha-D-glucopyranose and 2-acetamido-beta-D-glucopyranose joined together in sequence by a 1->4 glycosidic bond. It is an amino disaccharide, a member of acetamides and a glucosamine oligosaccharide.
N-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide