pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.09999990463257	QSARToolbox	-2	-3	O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2cn[nH]c2c1O	O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2cn[nH]c2c1[O-],O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2cn[n-]c2c1O	mol37388	O=S(=O)(O)c1cc(S(=O)(=O)O)c2cn[nH]c2c1O