SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O[C@@H]2[C@H](OC([C@@H]([C@H]2O)N)O)CO)CO)O)O
Description: The molecule is a chitobiose consisting of D-glucosamine having an N-acetyl-beta-D-glucosaminyl residue attached at the 4-position. It derives from a beta-D-glucosaminyl-(1->4)-D-glucosamine. It is a conjugate base of a N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosaminium(1+).