pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.01	IUPAC digitized pKa	0	-1	Cc1cc(C)c(C)c(C(=O)O)c1	Cc1cc(C)c(C)c(C(=O)[O-])c1	mol11215	Cc1cc(C)c(C)c(C(=O)O)c1
4.09999990463257	QSARToolbox	0	-1	Cc1cc(C)c(C)c(C(=O)O)c1	Cc1cc(C)c(C)c(C(=O)[O-])c1	mol11215	Cc1cc(C)c(C)c(C(=O)O)c1