The molecule is a glycosylglucose derivative that is beta-lactose bearing two sulfo substituents at position 3 of the galactosyl residue and position 6 of the glucose. It has a role as an epitope. It is a glycosylglucose derivative and an oligosaccharide sulfate. It derives from a beta-lactose.
[(2R,3S,4R,5R,6R)-3-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-sulfooxyoxan-2-yl]oxy-4,5,6-trihydroxyoxan-2-yl]methyl hydrogen sulfate