pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.3	IUPAC digitized pKa	0	-1	COC(=O)c1ccc(O)c(OC)c1	COC(=O)c1ccc([O-])c(OC)c1	mol10902	COC(=O)c1ccc(O)c(OC)c1