SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O[C@H]3[C@@H]([C@@H]([C@H]([C@@H](O3)C)O)O)O)NC(=O)C)O)O
Description: The molecule is an amino trisaccharide consisting of alpha-L-rhamnose at the reducing end having an alpha-L-rhamnosyl-(1->3)-N-acetyl-beta-D-glucosaminyl moiety attached at the 2-position. It is an amino trisaccharide and a glucosamine oligosaccharide.