pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.76	IUPAC digitized pKa	0	-1	CC(C)c1cccc(C(=O)O)c1O	CC(C)c1cccc(C(=O)[O-])c1O	mol11235	CC(C)c1cccc(C(=O)O)c1O
2.75999999046326	QSARToolbox	0	-1	CC(C)c1cccc(C(=O)O)c1O	CC(C)c1cccc(C(=O)[O-])c1O	mol11235	CC(C)c1cccc(C(=O)O)c1O