pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.84	Datawarrior	0	-1	O=C(O)c1cc2ccccc2o1	O=C([O-])c1cc2ccccc2o1	mol12743	O=C(O)c1cc2ccccc2o1
2.8399999	OCHEM	0	-1	O=C(O)c1cc2ccccc2o1	O=C([O-])c1cc2ccccc2o1	mol12743	O=C(O)c1cc2ccccc2o1
2.78999996185303	QSARToolbox	0	-1	O=C(O)c1cc2ccccc2o1	O=C([O-])c1cc2ccccc2o1	mol12743	O=C(O)c1cc2ccccc2o1