The molecule is an amino trisaccharide consisting of beta-lactose and 2-acetamido-2-deoxy-alpha-D-galactopyranose joined by a (1->6) glycosidic bond. It is an amino trisaccharide and a member of acetamides. It derives from a beta-lactose.
N-[(2S,3R,4R,5R,6R)-6-[[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-2,4,5-trihydroxyoxan-3-yl]acetamide