The molecule is an amino trisaccharide that consists of 6-sulfated N-acetyl-D-glucosamine having an alpha-L-fucosyl residue attached at position 3 and a 3-sulfated beta-D-galactosyl residue attached at position 4. It has a role as an epitope. It is an amino trisaccharide and an oligosaccharide sulfate.
[(2R,3S,4R,5R)-5-acetamido-3-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-sulfooxyoxan-2-yl]oxy-6-hydroxy-4-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]methyl hydrogen sulfate