pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	QSARToolbox	1	0	CN(CC[NH+](C)C)C(=O)COC(=O)c1ccccc1	CN(C)CCN(C)C(=O)COC(=O)c1ccccc1	mol38380	CN(C)CCN(C)C(=O)COC(=O)c1ccccc1