pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.72	IUPAC digitized pKa	0	-1	O=c1ccccc(O)c1O	O=c1ccccc([O-])c1O,O=c1ccccc(O)c1[O-]	mol9954	O=c1ccccc(O)c1O
6.7199998	OCHEM	0	-1	O=c1ccccc(O)c1O	O=c1ccccc([O-])c1O,O=c1ccccc(O)c1[O-]	mol9954	O=c1ccccc(O)c1O
11.52	IUPAC digitized pKa	-1	-2	O=c1ccccc([O-])c1O,O=c1ccccc(O)c1[O-]	O=c1ccccc([O-])c1[O-]	mol9954	O=c1ccccc(O)c1O