pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.81	Datawarrior	1	0	[NH3+]NC=O	NNC=O	mol15825	NNC=O
2.8099999	OCHEM	1	0	[NH3+]NC=O	NNC=O	mol15825	NNC=O
2.80999994277954	QSARToolbox	1	0	[NH3+]NC=O	NNC=O	mol15825	NNC=O
2.325	AttenGpKa training set	1	0	[NH3+]NC=O	NNC=O	mol15825	NNC=O