pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.8600001335144	QSARToolbox	-1	-2	O=S(=O)([O-])c1cccc2c(/N=N/c3ccc(O)cc3)cccc12	O=S(=O)([O-])c1cccc2c(/N=N/c3ccc([O-])cc3)cccc12	mol37568	O=S(=O)(O)c1cccc2c(/N=N/c3ccc(O)cc3)cccc12