SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)NC(=O)C)CO)O[C@H]([C@H](CO)NC(=O)C)[C@H]([C@@H](CO)O)O)NC(=O)C)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)NC(=O)C)O)O
Description: The molecule is an allergenic amino pentasaccharide which constitutes the minimal structural unit for eliciting sea squirt allergy in the skin of susceptible patients. It has a role as a carbohydrate allergen.