pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.2	IUPAC digitized pKa	0	-1	O=P(O)(O)C(Br)P(=O)(O)O	O=P([O-])(O)C(Br)P(=O)(O)O	mol8930	O=P(O)(O)C(Br)P(=O)(O)O
6.55	IUPAC digitized pKa	-2	-3	O=P([O-])(O)C(Br)P(=O)([O-])O,O=P([O-])([O-])C(Br)P(=O)(O)O	O=P([O-])([O-])C(Br)P(=O)([O-])O	mol8930	O=P(O)(O)C(Br)P(=O)(O)O
10.15	IUPAC digitized pKa	-3	-4	O=P([O-])([O-])C(Br)P(=O)([O-])O	O=P([O-])([O-])C(Br)P(=O)([O-])[O-]	mol8930	O=P(O)(O)C(Br)P(=O)(O)O