pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.86	IUPAC digitized pKa	0	-1	O=P([O-])(O)Oc1ccc[nH+]c1	O=P([O-])(O)Oc1cccnc1,O=P([O-])([O-])Oc1ccc[nH+]c1	mol9496	O=P(O)(O)Oc1cccnc1
3.85	IUPAC digitized pKa	0	-1	O=P([O-])(O)Oc1ccc[nH+]c1	O=P([O-])(O)Oc1cccnc1,O=P([O-])([O-])Oc1ccc[nH+]c1	mol9496	O=P(O)(O)Oc1cccnc1
5.64	IUPAC digitized pKa	-1	-2	O=P([O-])(O)Oc1cccnc1,O=P([O-])([O-])Oc1ccc[nH+]c1	O=P([O-])([O-])Oc1cccnc1	mol9496	O=P(O)(O)Oc1cccnc1
5.62	IUPAC digitized pKa	-1	-2	O=P([O-])(O)Oc1cccnc1,O=P([O-])([O-])Oc1ccc[nH+]c1	O=P([O-])([O-])Oc1cccnc1	mol9496	O=P(O)(O)Oc1cccnc1