C[C@H]([NH3+])c4nc(C(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc2c[nH]c3ccccc23)C([O-])=O)co4 CO9_101_2OPY -2.765 159.0 32 439.472 10 5 0 7 384.75