The molecule is an alpha-D-galactoside that is the 5-aminopentyl glycoside of a tetrasaccharide consisting of beta-D-glucuronosyl, beta-D-glucosyl, alpha-D-glucosyl and alpha-D-galactosyl residues linked sequentially (1->4). It is an alpha-D-galactoside and a tetrasaccharide derivative.
(2S,3S,4S,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3R,4R,5R,6S)-6-(5-aminopentoxy)-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid