pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.19999980926514	QSARToolbox	-1	-2	O=C(/C=C/c1ccc(O)cc1O)c1ccc([O-])cc1,O=C(/C=C/c1ccc([O-])cc1O)c1ccc(O)cc1,O=C(/C=C/c1ccc(O)cc1[O-])c1ccc(O)cc1	O=C(/C=C/c1ccc([O-])cc1O)c1ccc([O-])cc1	mol37538	O=C(/C=C/c1ccc(O)cc1O)c1ccc(O)cc1