CSCC[C@H](NC(=O)[C@H](Cc1ccccc1)NC(C)=O)C(=O)NC(C)(C)C(=O)N[C@@H](Cc1ccc(CP(=O)(O)O)cc1)C(=O)N[C@@H](Cc1c[nH]c2cc(Cl)ccc12)C(=O)N[C@@H](CCC(=O)O)C(=O)NC1(C(=O)N[C@@H](CC(C)C)C(N)=O)CC1 CHEMBL405395 IC50 5.0 nM