The molecule is a hexasaccharide derivative consisting of an alpha-D-mannosyl residue beta-linked to a 5-aminopentyl group and which carries at O-3 an beta-D-glucosyl-(1->3)-[beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-alpha-D-glucosyl-(1->4)]-N-acetyl-beta-D-galactosaminyl branched pentasaccharide unit.
N-[(2S,3R,4R,5R,6R)-2-[(2R,3S,4R,5R,6R)-6-[(2R,3R,4R,5R,6S)-5-acetamido-6-[(2S,3S,4S,5R,6R)-2-(5-aminopentoxy)-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-(hydroxymethyl)-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]acetamide