pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.39	OCHEM	0	-1	CC(C)c1ccc(CC(=O)O)cc1	CC(C)c1ccc(CC(=O)[O-])cc1	mol1123	CC(C)c1ccc(CC(=O)O)cc1
4.3899998664856	QSARToolbox	0	-1	CC(C)c1ccc(CC(=O)O)cc1	CC(C)c1ccc(CC(=O)[O-])cc1	mol1123	CC(C)c1ccc(CC(=O)O)cc1