pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.32	OCHEM	0	-1	O=C(O)c1nc(Cl)ccc1Cl	O=C([O-])c1nc(Cl)ccc1Cl	mol6	O=C(O)c1nc(Cl)ccc1Cl
2.3199999332428	QSARToolbox	0	-1	O=C(O)c1nc(Cl)ccc1Cl	O=C([O-])c1nc(Cl)ccc1Cl	mol6	O=C(O)c1nc(Cl)ccc1Cl