pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6100001335144	QSARToolbox	0	-1	O=C(O)c1ccc(-n2nc(-c3ccccc3O)nc2-c2ccccc2O)cc1	O=C([O-])c1ccc(-n2nc(-c3ccccc3O)nc2-c2ccccc2O)cc1	mol36706	O=C(O)c1ccc(-n2nc(-c3ccccc3O)nc2-c2ccccc2O)cc1