pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.0	IUPAC digitized pKa	0	-1	[NH3+]c1ccc([P@](=O)([O-])Oc2ccccc2)cc1,Nc1ccc([P@](=O)(O)Oc2ccccc2)cc1	Nc1ccc([P@](=O)([O-])Oc2ccccc2)cc1	mol11793	Nc1ccc(P(=O)(O)Oc2ccccc2)cc1