pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.26	IUPAC digitized pKa	1	0	CCCCc1ccccc1[NH3+]	CCCCc1ccccc1N	mol989	CCCCc1ccccc1N
4.2600002	OCHEM	1	0	CCCCc1ccccc1[NH3+]	CCCCc1ccccc1N	mol989	CCCCc1ccccc1N
4.26000022888184	QSARToolbox	1	0	CCCCc1ccccc1[NH3+]	CCCCc1ccccc1N	mol989	CCCCc1ccccc1N