pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.0	AttenGpKa training set	0	-1	O=C(O)C(O)(O)C(=O)O	O=C([O-])C(O)(O)C(=O)O	mol22533	O=C(O)C(O)(O)C(=O)O
13.1899995803833	QSARToolbox	-3	-4	O=C([O-])C([O-])([O-])C(=O)O,O=C([O-])C([O-])(O)C(=O)[O-]	O=C([O-])C([O-])([O-])C(=O)[O-]	mol22533	O=C(O)C(O)(O)C(=O)O
13.19	AttenGpKa training set	-3	-4	O=C([O-])C([O-])([O-])C(=O)O,O=C([O-])C([O-])(O)C(=O)[O-]	O=C([O-])C([O-])([O-])C(=O)[O-]	mol22533	O=C(O)C(O)(O)C(=O)O