pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.0	IUPAC digitized pKa	0	-1	O=C(O)[C@H]1CCCC[C@H]1O	O=C([O-])[C@H]1CCCC[C@H]1O	mol10007	O=C(O)C1CCCCC1O
4.7399998	OCHEM	0	-1	O=C(O)[C@H]1CCCC[C@H]1O	O=C([O-])[C@H]1CCCC[C@H]1O	mol10007	O=C(O)C1CCCCC1O
4.68	OCHEM	0	-1	O=C(O)[C@H]1CCCC[C@H]1O	O=C([O-])[C@H]1CCCC[C@H]1O	mol10007	O=C(O)C1CCCCC1O
4.67999982833862	QSARToolbox	0	-1	O=C(O)[C@H]1CCCC[C@H]1O	O=C([O-])[C@H]1CCCC[C@H]1O	mol10007	O=C(O)C1CCCCC1O
4.80000019073486	QSARToolbox	0	-1	O=C(O)[C@H]1CCCC[C@H]1O	O=C([O-])[C@H]1CCCC[C@H]1O	mol10007	O=C(O)C1CCCCC1O