pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.65999984741211	QSARToolbox	1	0	C[C@@H]1C(=O)NC[NH+]1C	C[C@@H]1C(=O)NCN1C	mol34965	CC1C(=O)NCN1C