The molecule is an oligosaccharide derivative consisting of -D-GalNAc-ol at the reducing end with a D-GalNAc-(1->3)-D-GalNAc-(1->3)-[D-GalNAc-(1->2)-L-Fuc-(1->4)]-D-GlcNAc moiety attached via a (1->3)-linkage and a L-Fuc residue attached via a (1->6)-linkage.
N-[(3R,4R,5R,6R)-2-[(3R,4R,5R,6R)-3-acetamido-2-[(3R,4R,5S,6R)-3-acetamido-5-[(3S,4R,5S,6S)-3-[(3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5-dihydroxy-6-methyloxan-2-yl]oxy-2-[(2S,3R,4S,5R)-2-acetamido-1,4,5-trihydroxy-6-[(3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyhexan-3-yl]oxy-6-(hydroxymethyl)oxan-4-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide