pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.70000004768372	QSARToolbox	0	-1	Nc1ccc([P@@H](=O)O)cc1,[NH3+]c1ccc([P@@H](=O)[O-])cc1	Nc1ccc([P@@H](=O)[O-])cc1	mol35534	Nc1ccc([PH](=O)O)cc1