pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.126	IUPAC digitized pKa	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.12	IUPAC digitized pKa	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.15	Datawarrior	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.13	Organic Oxygen Acids and Nitrogen Bases	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.1500001	OCHEM	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.123	OCHEM	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.13000011444092	QSARToolbox	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.12599992752075	QSARToolbox	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.11999988555908	QSARToolbox	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O
4.1399998664856	QSARToolbox	0	-1	CC(=O)c1ccccc1C(=O)O	CC(=O)c1ccccc1C(=O)[O-]	mol1736	CC(=O)c1ccccc1C(=O)O