pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.23	IUPAC digitized pKa	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.22	IUPAC digitized pKa	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.04	IUPAC digitized pKa	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.24	Datawarrior	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.2399998	OCHEM	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.225	OCHEM	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.23000001907349	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.21999979019165	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.23999977111816	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
5.65000009536743	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
5.25	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
6.44000005722046	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.69999980926514	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12
4.55000019073486	QSARToolbox	0	-1	O=C(O)Cc1cccc2ccccc12	O=C([O-])Cc1cccc2ccccc12	mol1891	O=C(O)Cc1cccc2ccccc12