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