pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.74	IUPAC digitized pKa	0	-1	Cc1ccc(-c2cnc(O)nc2)cc1	Cc1ccc(-c2cnc([O-])nc2)cc1	mol2195	Cc1ccc(-c2cnc(O)nc2)cc1
8.44	OCHEM	0	-1	Cc1ccc(-c2cnc(O)nc2)cc1	Cc1ccc(-c2cnc([O-])nc2)cc1	mol2195	Cc1ccc(-c2cnc(O)nc2)cc1
8.73999977111816	QSARToolbox	0	-1	Cc1ccc(-c2cnc(O)nc2)cc1	Cc1ccc(-c2cnc([O-])nc2)cc1	mol2195	Cc1ccc(-c2cnc(O)nc2)cc1
1.96000003814697	QSARToolbox	1	0	Cc1ccc(-c2cnc(O)[nH+]c2)cc1	Cc1ccc(-c2cnc(O)nc2)cc1	mol2195	Cc1ccc(-c2cnc(O)nc2)cc1