pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.54	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.52	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.45	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.46	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.43	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.6	IUPAC digitized pKa	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.53	OCHEM	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.53999996185303	QSARToolbox	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.51999998092651	QSARToolbox	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
1.45000004768372	QSARToolbox	0	-1	COP(=O)(O)O	COP(=O)([O-])O	mol8911	COP(=O)(O)O
6.31	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.58	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.75	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.61	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.59	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.7	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.71	IUPAC digitized pKa	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.5	OCHEM	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O
6.57999992370606	QSARToolbox	-1	-2	COP(=O)([O-])O	COP(=O)([O-])[O-]	mol8911	COP(=O)(O)O