pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.04	IUPAC digitized pKa	0	-1	CC(=O)NN	CC(=O)[N-]N	mol3076	CC(=O)NN
13.3999996185303	QSARToolbox	0	-1	CC(=O)NN	CC(=O)[N-]N	mol3076	CC(=O)NN
12.82	AttenGpKa training set	0	-1	CC(=O)NN	CC(=O)[N-]N	mol3076	CC(=O)NN
3.24	IUPAC digitized pKa	1	0	CC(=O)N[NH3+]	CC(=O)NN	mol3076	CC(=O)NN
3.24000000953674	QSARToolbox	1	0	CC(=O)N[NH3+]	CC(=O)NN	mol3076	CC(=O)NN