pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.96	IUPAC digitized pKa	0	-1	CCO[P@@](=O)(O)COc1ccccc1Cl	CCO[P@@](=O)([O-])COc1ccccc1Cl	mol11137	CCOP(=O)(O)COc1ccccc1Cl
0.959999978542328	QSARToolbox	0	-1	CCO[P@@](=O)(O)COc1ccccc1Cl	CCO[P@@](=O)([O-])COc1ccccc1Cl	mol11137	CCOP(=O)(O)COc1ccccc1Cl