The molecule is an amino trisaccharide consisting of 2-acetamido-2-deoxy-beta-D-glucopyranose, alpha-D-mannopyranose and beta-D-mannopyranose residues joined in sequence by (1->6) glycosidic bonds. It is an amino trisaccharide and a member of acetamides. It derives from a beta-D-GlcpNAc-(1->6)-alpha-D-Manp and an alpha-D-Manp-(1->6)-beta-D-Manp.
N-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[[(2R,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4S,5S,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]methoxy]oxan-2-yl]methoxy]oxan-3-yl]acetamide