CC(C)C[C@H]([NH3+])C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)Nc1ccc(N(=O)=O)cc1 TEMP00000487 1.989 189.858 38 535.666 12 7 3 14 512.333