pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.30000019073486	QSARToolbox	3	2	C1CNCCC[NH2+]CCC[NH2+]CCC[NH2+]C1	C1CNCCC[NH2+]CCCNCCC[NH2+]C1	mol34572	C1CNCCCNCCCNCCCNC1
7.05999994277954	QSARToolbox	3	2	C1CNCCC[NH2+]CCC[NH2+]CCC[NH2+]C1	C1CNCCC[NH2+]CCCNCCC[NH2+]C1	mol34572	C1CNCCCNCCCNCCCNC1