pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.69999980926514	QSARToolbox	0	-1	O=c1ccc2nc3ccc(O)cc3sc-2c1	O=c1ccc2nc3ccc([O-])cc3sc-2c1	mol33856	O=c1ccc2nc3ccc(O)cc3sc-2c1