pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.86	IUPAC digitized pKa	-1	-2	CCC(C(=O)[O-])(C(=O)O)c1ccc(Cl)cc1	CCC(C(=O)[O-])(C(=O)[O-])c1ccc(Cl)cc1	mol11572	CCC(C(=O)O)(C(=O)O)c1ccc(Cl)cc1
6.9	IUPAC digitized pKa	-1	-2	CCC(C(=O)[O-])(C(=O)O)c1ccc(Cl)cc1	CCC(C(=O)[O-])(C(=O)[O-])c1ccc(Cl)cc1	mol11572	CCC(C(=O)O)(C(=O)O)c1ccc(Cl)cc1