pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.59	IUPAC digitized pKa	0	-1	Cc1ccc(Br)c(O)c(=O)c1Br	Cc1ccc(Br)c([O-])c(=O)c1Br	mol10499	Cc1ccc(Br)c(O)c(=O)c1Br
5.17	OCHEM	0	-1	Cc1ccc(Br)c(O)c(=O)c1Br	Cc1ccc(Br)c([O-])c(=O)c1Br	mol10499	Cc1ccc(Br)c(O)c(=O)c1Br