pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.12	IUPAC digitized pKa	1	0	CC(=O)N1CCN(C(C)=O)c2c1nc[nH+]c2C,CC(=O)N1CCN(C(C)=O)c2c(C)nc[nH+]c21	CC(=O)N1CCN(C(C)=O)c2c(C)ncnc21	mol4752	CC(=O)N1CCN(C(C)=O)c2c(C)ncnc21
2.15000009536743	QSARToolbox	1	0	CC(=O)N1CCN(C(C)=O)c2c1nc[nH+]c2C,CC(=O)N1CCN(C(C)=O)c2c(C)nc[nH+]c21	CC(=O)N1CCN(C(C)=O)c2c(C)ncnc21	mol4752	CC(=O)N1CCN(C(C)=O)c2c(C)ncnc21