pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.26	IUPAC digitized pKa	0	-1	O=P(O)(Oc1ccccc1)Oc1ccccc1	O=P([O-])(Oc1ccccc1)Oc1ccccc1	mol11707	O=P(O)(Oc1ccccc1)Oc1ccccc1
1.95	AttenGpKa training set	0	-1	O=P(O)(Oc1ccccc1)Oc1ccccc1	O=P([O-])(Oc1ccccc1)Oc1ccccc1	mol11707	O=P(O)(Oc1ccccc1)Oc1ccccc1