The molecule is an amino tetrasaccharide consisting of 2-acetamido-beta-D-galactopyranosyl, alpha-D-galactopyranosyl, beta-D-galactopyranosyl and beta-D-glucopyranosyl residues joined in sequence by (1->3) glycosidic bonds. It is an amino tetrasaccharide and a member of acetamides.
N-[(2S,3R,4R,5R,6R)-2-[(2R,3R,4S,5S,6R)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4S,5R,6R)-2,3,5-trihydroxy-6-(hydroxymethyl)oxan-4-yl]oxyoxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide