pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.32	IUPAC digitized pKa	1	0	O=[N+]([O-])c1c[nH+]c2ccncc2c1,O=[N+]([O-])c1cnc2cc[nH+]cc2c1	O=[N+]([O-])c1cnc2ccncc2c1	mol4586	O=[N+]([O-])c1cnc2ccncc2c1
2.3199999332428	QSARToolbox	1	0	O=[N+]([O-])c1c[nH+]c2ccncc2c1,O=[N+]([O-])c1cnc2cc[nH+]cc2c1	O=[N+]([O-])c1cnc2ccncc2c1	mol4586	O=[N+]([O-])c1cnc2ccncc2c1