pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.69	IUPAC digitized pKa	1	0	NNC(=O)C[NH3+]	NCC(=O)NN	mol3065	NCC(=O)NN
7.6900001	OCHEM	1	0	NNC(=O)C[NH3+]	NCC(=O)NN	mol3065	NCC(=O)NN
7.69000005722046	QSARToolbox	1	0	NNC(=O)C[NH3+]	NCC(=O)NN	mol3065	NCC(=O)NN
2.38	IUPAC digitized pKa	2	1	[NH3+]CC(=O)N[NH3+]	NNC(=O)C[NH3+]	mol3065	NCC(=O)NN
2.38000011444092	QSARToolbox	2	1	[NH3+]CC(=O)N[NH3+]	NNC(=O)C[NH3+]	mol3065	NCC(=O)NN