pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.24	IUPAC digitized pKa	1	0	CNC(=O)C[NH2+]C	CNCC(=O)NC	mol3081	CNCC(=O)NC
8.28	Datawarrior	1	0	CNC(=O)C[NH2+]C	CNCC(=O)NC	mol3081	CNCC(=O)NC
8.2799997	OCHEM	1	0	CNC(=O)C[NH2+]C	CNCC(=O)NC	mol3081	CNCC(=O)NC
8.27999973297119	QSARToolbox	1	0	CNC(=O)C[NH2+]C	CNCC(=O)NC	mol3081	CNCC(=O)NC
8.23999977111816	QSARToolbox	1	0	CNC(=O)C[NH2+]C	CNCC(=O)NC	mol3081	CNCC(=O)NC