The molecule is an amino trisaccharide that is alpha-D-galactopyranose in which the hydroxy groups at positions 2 and 3 have been glycosylated by alpha-L-fucopyranosyl and 2-acetamido-alpha-D-galactopyranosyl groups, respectively. It is an amino trisaccharide and a member of acetamides. It derives from an alpha-D-GalpNAc-(1->3)-alpha-D-Galp.
N-[(2R,3R,4R,5R,6R)-2-[(2S,3R,4S,5S,6R)-2,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide