pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.38000011444092	QSARToolbox	-1	-2	O=[N+]([O-])c1ccc(OP(=O)([O-])O)cc1	O=[N+]([O-])c1ccc(OP(=O)([O-])[O-])cc1	mol33838	O=[N+]([O-])c1ccc(OP(=O)(O)O)cc1
5.21999979019165	QSARToolbox	-1	-2	O=[N+]([O-])c1ccc(OP(=O)([O-])O)cc1	O=[N+]([O-])c1ccc(OP(=O)([O-])[O-])cc1	mol33838	O=[N+]([O-])c1ccc(OP(=O)(O)O)cc1