pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.75	QSARToolbox	1	0	CCCCCCc1cc[n+](CC(=O)O)cc1	CCCCCCc1cc[n+](CC(=O)[O-])cc1	mol36840	CCCCCCc1cc[n+](CC(=O)O)cc1