The molecule is a trisaccharide derivative consisting of an alpha-D-glucosyl residue glycosidically linked to a 5-aminopentyl group and which carries at O-4 an alpha-L-rhamnosyl-(1->3)-beta-D-glucosyl disaccharide unit. It is a trisaccharide derivative and a glycoside.
(2S,3R,4R,5R,6S)-2-[(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-6-(5-aminopentoxy)-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-methyloxane-3,4,5-triol