pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.82000017166138	QSARToolbox	0	-1	O=[N+]([O-])c1ccc(OS(=O)(=O)/C=C/c2ccc(O)cc2)cc1	O=[N+]([O-])c1ccc(OS(=O)(=O)/C=C/c2ccc([O-])cc2)cc1	mol37560	O=[N+]([O-])c1ccc(OS(=O)(=O)/C=C/c2ccc(O)cc2)cc1