The molecule is an amino disaccharide that consists of N-acetyl-beta-D-glucosamine having a 6-O-sulfo-beta-D-galactosyl residue attached at position 3. It is an amino disaccharide and an oligosaccharide sulfate.
[(2R,3R,4S,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl hydrogen sulfate