pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.55	IUPAC digitized pKa	0	-1	O=P(O)(O)CCc1ccccc1	O=P([O-])(O)CCc1ccccc1	mol10687	O=P(O)(O)CCc1ccccc1
2.34	Baltruschat ChEMBL	0	-1	O=P(O)(O)CCc1ccccc1	O=P([O-])(O)CCc1ccccc1	mol10687	O=P(O)(O)CCc1ccccc1
7.83	IUPAC digitized pKa	-1	-2	O=P([O-])(O)CCc1ccccc1	O=P([O-])([O-])CCc1ccccc1	mol10687	O=P(O)(O)CCc1ccccc1