SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2O)CO)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)NC(=O)C)O)O)O
Description: The molecule is an amino trisaccharide in which an N-acetyl-D-galactosamine and an L-fucose link beta(1->3) and alpha(1->2) respectively to beta-D-galactose. It has a role as an epitope. It is an amino trisaccharide and a galactosamine oligosaccharide.