pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.85	IUPAC digitized pKa	0	-1	CC(C)c1ccc(O)c(=O)cc1	CC(C)c1ccc([O-])c(=O)cc1	mol11220	CC(C)c1ccc(O)c(=O)cc1