pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.1	IUPAC digitized pKa	0	-1	COC(=O)c1cccc(O)c1O	COC(=O)c1cccc(O)c1[O-],COC(=O)c1cccc([O-])c1O	mol10420	COC(=O)c1cccc(O)c1O
12.94	IUPAC digitized pKa	-1	-2	COC(=O)c1cccc(O)c1[O-],COC(=O)c1cccc([O-])c1O	COC(=O)c1cccc([O-])c1[O-]	mol10420	COC(=O)c1cccc(O)c1O