pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.63000011444092	QSARToolbox	1	0	O=C1CC(=O)NCC[NH2+]CCCNCCN1	O=C1CC(=O)NCCNCCCNCCN1	mol34066	O=C1CC(=O)NCCNCCCNCCN1
5.84999990463257	QSARToolbox	2	1	O=C1CC(=O)NCC[NH2+]CCC[NH2+]CCN1	O=C1CC(=O)NCC[NH2+]CCCNCCN1	mol34066	O=C1CC(=O)NCCNCCCNCCN1