pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.6800000667572	QSARToolbox	0	-1	Cc1cc(Cl)ccc1S(=O)(=O)CC(=O)O	Cc1cc(Cl)ccc1S(=O)(=O)CC(=O)[O-]	mol35351	Cc1cc(Cl)ccc1S(=O)(=O)CC(=O)O