C[C@H](NCc1ccccc1)C(=O)NCC(=O)O    mol8530    0_1
C[C@H]([NH2+]Cc1ccccc1)C(=O)NCC(=O)[O-]    mol8530    0_2
C[C@H]([NH2+]Cc1ccccc1)C(=O)NCC(=O)O    mol8530    1_1
C[C@H](NCc1ccccc1)C(=O)NCC(=O)[O-]    mol8530    -1_1