pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.67999982833862	QSARToolbox	0	-1	CC(=O)OCC1=C(C(=O)O)[C@H]2CC[C@@H]1C2	CC(=O)OCC1=C(C(=O)[O-])[C@H]2CC[C@@H]1C2	mol34143	CC(=O)OCC1=C(C(=O)O)C2CCC1C2