The molecule is a glycosylglucose consisting of beta-D-xylopyranose and beta-D-glucopyranose residues joined in sequence by a (1->3) glycosidic bond. It derives from a beta-D-glucose and a beta-D-xylose.
(2R,3R,4S,5R,6R)-6-(hydroxymethyl)-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2,3,5-triol