pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.01999998092651	QSARToolbox	-1	-2	O=[N+]([O-])c1cc([As](=O)(O)O)ccc1[O-],O=[N+]([O-])c1cc([As](=O)([O-])O)ccc1O	O=[N+]([O-])c1cc([As](=O)([O-])O)ccc1[O-],O=[N+]([O-])c1cc([As](=O)([O-])[O-])ccc1O	mol33749	O=[N+]([O-])c1cc([As](=O)(O)O)ccc1O