pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.4	IUPAC digitized pKa	-1	-2	CC(C)(C)c1cc(S(=O)(=O)[O-])cc(C(C)(C)C)c1O	CC(C)(C)c1cc(S(=O)(=O)[O-])cc(C(C)(C)C)c1[O-]	mol11989	CC(C)(C)c1cc(S(=O)(=O)O)cc(C(C)(C)C)c1O