pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.03999996185303	QSARToolbox	-3	-4	O=C([O-])C[C@@H](C(=O)O)P(=O)([O-])[O-],O=C([O-])C[C@@H](C(=O)[O-])P(=O)([O-])O,O=C(O)C[C@@H](C(=O)[O-])P(=O)([O-])[O-]	O=C([O-])C[C@@H](C(=O)[O-])P(=O)([O-])[O-]	mol34101	O=C(O)CC(C(=O)O)P(=O)(O)O