pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.64	Datawarrior	1	0	C1CNCC[NH2+]CCN1	C1CNCCNCCN1	mol13677	C1CNCCNCCN1
6.97	Datawarrior	2	1	C1C[NH2+]CC[NH2+]CCN1	C1CNCC[NH2+]CCN1	mol13677	C1CNCCNCCN1
6.96999979019165	QSARToolbox	2	1	C1C[NH2+]CC[NH2+]CCN1	C1CNCC[NH2+]CCN1	mol13677	C1CNCCNCCN1