pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.32999992370605	QSARToolbox	1	0	O=C([O-])C[NH+]1CC[NH+](CC(=O)O)CC(=O)Nc2ccccc2NC(=O)C1	O=C([O-])C[NH+]1CC[NH+](CC(=O)[O-])CC(=O)Nc2ccccc2NC(=O)C1,O=C([O-])C[NH+]1CCN(CC(=O)O)CC(=O)Nc2ccccc2NC(=O)C1	mol36167	O=C(O)CN1CCN(CC(=O)O)CC(=O)Nc2ccccc2NC(=O)C1