pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.6999998092651	QSARToolbox	-1	-2	O=P([N-]c1ccccc1)(Nc1ccccc1)Oc1ccccc1	O=P([N-]c1ccccc1)([N-]c1ccccc1)Oc1ccccc1	mol29056	O=P(Nc1ccccc1)(Nc1ccccc1)Oc1ccccc1