pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.13	OCHEM	0	-1	O=C1C=C(O)[C@@H](Cl)O1	O=C1C=C([O-])[C@@H](Cl)O1	mol33096	O=C1C=C(O)C(Cl)O1
2.13000011444092	QSARToolbox	0	-1	O=C1C=C(O)[C@@H](Cl)O1	O=C1C=C([O-])[C@@H](Cl)O1	mol33096	O=C1C=C(O)C(Cl)O1