CCOC(=O)[C@H](CCc1ccccc1)[NH2+][C@@H](C)C(=O)N1CC2(C[C@H]1C(=O)[O-])SCCS2    mol18571    0_1
CCOC(=O)[C@H](CCc1ccccc1)N[C@@H](C)C(=O)N1CC2(C[C@H]1C(=O)O)SCCS2    mol18571    0_2
CCOC(=O)[C@H](CCc1ccccc1)N[C@@H](C)C(=O)N1CC2(C[C@H]1C(=O)[O-])SCCS2    mol18571    -1_1