CC(C)[C@H](C(=O)O)N1C[C@H](NC(=O)Cc2ccccc2)C1=O    mol15087    0_1
CC(C)[C@H](C(=O)[O-])N1C[C@H](NC(=O)Cc2ccccc2)C1=O    mol15087    -1_1