SMILES: C[C@H]([C@@H](C(=O)N)NC(=O)[C@@H]1CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)C(C)C)CCCC[NH3+])Cc2c[nH]c3c2cccc3)Cc4ccc(cc4)O)NC(=O)[C@@H](Cc5ccc6ccccc6c5)[NH3+])O
FDA approved: 1
Clinical trial toxicity: 0