[NH3+][C@H](Cc1c[nH]c2ccccc12)C(=O)[O-] mol5 0_1 N[C@H](Cc1c[nH]c2ccccc12)C(=O)O mol5 0_2 [NH3+][C@H](Cc1c[nH]c2ccccc12)C(=O)O mol5 1_1 N[C@H](Cc1c[n-]c2ccccc12)C(=O)O mol5 -1_1 N[C@H](Cc1c[nH]c2ccccc12)C(=O)[O-] mol5 -1_2