pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.82000005245209	QSARToolbox	0	-1	CCO[P@@](=O)(O)CC	CCO[P@@](=O)([O-])CC	mol28895	CCOP(=O)(O)CC
2.21	AttenGpKa training set	0	-1	CCO[P@@](=O)(O)CC	CCO[P@@](=O)([O-])CC	mol28895	CCOP(=O)(O)CC