The molecule is a linear trisaccharide derivative that consists of alpha-L-fucose, 6-sulfated beta-D-galactose and 6-sulfated D-glucose units connected in sequence by (1->2) and (1->4) links, respectively. It has a role as an epitope. It is an oligosaccharide sulfate and a trisaccharide derivative.
[(2R,3S,4R,5R)-3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(sulfooxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-4,5,6-trihydroxyoxan-2-yl]methyl hydrogen sulfate