pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.0	IUPAC digitized pKa	0	-1	O=[P@@H](O)COc1ccc(Cl)cc1	O=[P@@H]([O-])COc1ccc(Cl)cc1	mol10359	O=[PH](O)COc1ccc(Cl)cc1