pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.02000045776367	QSARToolbox	0	-1	O=c1ccc2cc3ccoc3c(O)c2o1	O=c1ccc2cc3ccoc3c([O-])c2o1	mol33898	O=c1ccc2cc3ccoc3c(O)c2o1