pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.0	OCHEM	0	-1	CC(=O)Nc1ccc([As](=O)(O)O)cc1	CC(=O)Nc1ccc([As](=O)([O-])O)cc1	mol33139	CC(=O)Nc1ccc([As](=O)(O)O)cc1
3.72000002861023	QSARToolbox	0	-1	CC(=O)Nc1ccc([As](=O)(O)O)cc1	CC(=O)Nc1ccc([As](=O)([O-])O)cc1	mol33139	CC(=O)Nc1ccc([As](=O)(O)O)cc1
8.3	OCHEM	-1	-2	CC(=O)Nc1ccc([As](=O)([O-])O)cc1	CC(=O)Nc1ccc([As](=O)([O-])[O-])cc1	mol33139	CC(=O)Nc1ccc([As](=O)(O)O)cc1