pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.20000004768372	QSARToolbox	0	-1	Nc1cc(Cl)ccc1OS(=O)(=O)O,[NH3+]c1cc(Cl)ccc1OS(=O)(=O)[O-]	Nc1cc(Cl)ccc1OS(=O)(=O)[O-]	mol34023	Nc1cc(Cl)ccc1OS(=O)(=O)O