pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.32000017166138	QSARToolbox	0	-1	O=C(O)c1cccc2c1Cc1c(cccc1C(=O)O)C2	O=C([O-])c1cccc2c1Cc1c(cccc1C(=O)O)C2	mol23160	O=C(O)c1cccc2c1Cc1c(cccc1C(=O)O)C2