pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.16	IUPAC digitized pKa	1	0	CCCCC[NH2+]CCCCC	CCCCCNCCCCC	mol927	CCCCCNCCCCC
11.18	Datawarrior	1	0	CCCCC[NH2+]CCCCC	CCCCCNCCCCC	mol927	CCCCCNCCCCC
11.1800003051758	QSARToolbox	1	0	CCCCC[NH2+]CCCCC	CCCCCNCCCCC	mol927	CCCCCNCCCCC
11.1599998474121	QSARToolbox	1	0	CCCCC[NH2+]CCCCC	CCCCCNCCCCC	mol927	CCCCCNCCCCC