pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.8199999332428	QSARToolbox	0	-1	O=[N+]([O-])c1cc([As](=O)(O)O)ccc1Cl	O=[N+]([O-])c1cc([As](=O)([O-])O)ccc1Cl	mol37207	O=[N+]([O-])c1cc([As](=O)(O)O)ccc1Cl