pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.67	OCHEM	0	-1	O=[N+]([O-])c1ccccc1[As](=O)(O)O	O=[N+]([O-])c1ccccc1[As](=O)([O-])O	mol33130	O=[N+]([O-])c1ccccc1[As](=O)(O)O
3.36999988555908	QSARToolbox	0	-1	O=[N+]([O-])c1ccccc1[As](=O)(O)O	O=[N+]([O-])c1ccccc1[As](=O)([O-])O	mol33130	O=[N+]([O-])c1ccccc1[As](=O)(O)O
8.2	OCHEM	-1	-2	O=[N+]([O-])c1ccccc1[As](=O)([O-])O	O=[N+]([O-])c1ccccc1[As](=O)([O-])[O-]	mol33130	O=[N+]([O-])c1ccccc1[As](=O)(O)O
8.53999996185303	QSARToolbox	-1	-2	O=[N+]([O-])c1ccccc1[As](=O)([O-])O	O=[N+]([O-])c1ccccc1[As](=O)([O-])[O-]	mol33130	O=[N+]([O-])c1ccccc1[As](=O)(O)O