pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.10999965667725	QSARToolbox	-1	-2	O=S(=O)([O-])c1ccc(/N=N/c2ccc(O)c3ccccc23)cc1	O=S(=O)([O-])c1ccc(/N=N/c2ccc([O-])c3ccccc23)cc1	mol37952	O=S(=O)(O)c1ccc(/N=N/c2ccc(O)c3ccccc23)cc1