pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.20000004768372	QSARToolbox	0	-1	CC(=O)CP(=O)(O)O	CC(=O)CP(=O)([O-])O	mol34709	CC(=O)CP(=O)(O)O
6.30000019073486	QSARToolbox	-1	-2	CC(=O)CP(=O)([O-])O	CC(=O)CP(=O)([O-])[O-]	mol34709	CC(=O)CP(=O)(O)O