pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	IUPAC digitized pKa	0	-1	Cc1cc(C)cc(OCC(=O)O)c1	Cc1cc(C)cc(OCC(=O)[O-])c1	mol11228	Cc1cc(C)cc(OCC(=O)O)c1
3.20000004768372	QSARToolbox	0	-1	Cc1cc(C)cc(OCC(=O)O)c1	Cc1cc(C)cc(OCC(=O)[O-])c1	mol11228	Cc1cc(C)cc(OCC(=O)O)c1