SMILES: CC(C1C(=O)NC(CSSCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1)CCCC[NH3+])Cc2c[nH]c3c2cccc3)Cc4ccccc4)NC(=O)C(Cc5ccccc5)[NH3+])C(=O)NC(CO)C(C)O)O
FDA approved: 1
Clinical trial toxicity: 0