pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.96	OCHEM	0	-1	O=C(O)C(c1ccccc1)(c1ccccc1)c1ccccc1	O=C([O-])C(c1ccccc1)(c1ccccc1)c1ccccc1	mol1142	O=C(O)C(c1ccccc1)(c1ccccc1)c1ccccc1
3.96000003814697	QSARToolbox	0	-1	O=C(O)C(c1ccccc1)(c1ccccc1)c1ccccc1	O=C([O-])C(c1ccccc1)(c1ccccc1)c1ccccc1	mol1142	O=C(O)C(c1ccccc1)(c1ccccc1)c1ccccc1