pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.35000038146973	QSARToolbox	-1	-2	C[P@](=O)([O-])CNCC[NH2+]C[P@](C)(=O)[O-]	C[P@](=O)([O-])CNCCNC[P@](C)(=O)[O-]	mol38411	CP(=O)(O)CNCCNCP(C)(=O)O