[NH3+]CC(=O)N[C@H](Cc1ccccc1)C(=O)[O-]    mol37666    0_1
NCC(=O)N[C@H](Cc1ccccc1)C(=O)O    mol37666    0_2
NCC(=O)N[C@H](Cc1ccccc1)C(O)=[OH+]    mol37666    1_1
NCC(=[OH+])N[C@H](Cc1ccccc1)C(=O)O    mol37666    1_2
[NH3+]CC(=O)N[C@H](Cc1ccccc1)C(=O)O    mol37666    1_3