The molecule is a branched hexasaccharide derivative consisting of a linear pentasaccharide unit of beta-D-galactose, alpha-D-galactose, beta-L-rhamnose, beta-D-glucose and N-acetyl-beta-D-galactosamine residues linked sequentially (1->2), (1->3), (1->4) and (1->3), to the N-acetylgalactosamine residue of which is also linked (1->4) an alpha-L-rhamnosyl residue, the whole linked glycosidically to a 5-aminopentyl group. It is a glycoside and a hexasaccharide derivative.
N-[(2R,3R,4R,5R,6R)-2-(5-aminopentoxy)-4-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6S)-4-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]acetamide