The molecule is a member of the class of chitobioses consisting of N-acetyl-D-glucosamine having a beta-D-glucosaminyl residue attached at the 4-position. It is a conjugate base of a beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine(1+).
N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide