pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.87	IUPAC digitized pKa	1	0	CCC1=CCC[NH2+]1	CCC1=CCCN1	mol1314	CCC1=CCCN1
6.57000017166138	QSARToolbox	1	0	CCC1=CCC[NH2+]1	CCC1=CCCN1	mol1314	CCC1=CCCN1
7.86999988555908	QSARToolbox	1	0	CCC1=CCC[NH2+]1	CCC1=CCCN1	mol1314	CCC1=CCCN1