pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.64	IUPAC digitized pKa	0	-1	O=C(OO)c1ccc(Cl)cc1	O=C(O[O-])c1ccc(Cl)cc1	mol10073	O=C(OO)c1ccc(Cl)cc1
