NNC(=O)[C@@H](Cc1c[nH]cn1)NC(=O)OCc1ccccc1    mol15101    0_1
NNC(=O)[C@@H](Cc1c[nH]c[nH+]1)NC(=O)OCc1ccccc1    mol15101    1_1
[NH3+]NC(=O)[C@@H](Cc1c[nH]cn1)NC(=O)OCc1ccccc1    mol15101    1_2
[NH3+]NC(=O)[C@@H](Cc1c[nH]c[nH+]1)NC(=O)OCc1ccccc1    mol15101    2_1