pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.26	IUPAC digitized pKa	0	-1	Cc1cc(=O)oc2cccc(O)c12	Cc1cc(=O)oc2cccc([O-])c12	mol11182	Cc1cc(=O)oc2cccc(O)c12
8.2600002	OCHEM	0	-1	Cc1cc(=O)oc2cccc(O)c12	Cc1cc(=O)oc2cccc([O-])c12	mol11182	Cc1cc(=O)oc2cccc(O)c12