The molecule is an amino trisaccharide consisting of a 2-O-methyl-L-fucosyl residue at the non-reducing end linked (1->2) to an beta-D-galactosyl residue which is in turn linked (1->3) to an N-acetyl-beta-D-galactosamine.
N-[(2R,3R,4R,5R,6R)-4-[(2R,3R,4S,5R,6R)-3-[(2S,3S,4R,5S,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide