pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.01999998092651	QSARToolbox	0	-1	Cc1ccc(OC(=O)c2ccccc2C(=O)O)cc1	Cc1ccc(OC(=O)c2ccccc2C(=O)[O-])cc1	mol35589	Cc1ccc(OC(=O)c2ccccc2C(=O)O)cc1