null
SMILES: CC(C)[C@H](NC(C)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](Cc1ccc(cc1)-c1ccccc1)C(=O)N1Cc2ccccc2C[C@H]1C(N)=O
InChI Key: