pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.6999998092651	QSARToolbox	-1	-2	COc1cc(/C=C/C(O)=C/C(=O)/C=C/c2ccccc2)ccc1[O-],COc1cc(/C=C/C([O-])=C/C(=O)/C=C/c2ccccc2)ccc1O	COc1cc(/C=C/C([O-])=C/C(=O)/C=C/c2ccccc2)ccc1[O-]	mol37069	COc1cc(/C=C/C(O)=CC(=O)/C=C/c2ccccc2)ccc1O