pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.82	IUPAC digitized pKa	0	-1	O=C1c2ccccc2C(=O)C1(O)O	O=C1c2ccccc2C(=O)C1([O-])O	mol10829	O=C1c2ccccc2C(=O)C1(O)O