pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.6	IUPAC digitized pKa	0	-1	Cc1cc(=O)c(O)ccc1Br	Cc1cc(=O)c([O-])ccc1Br	mol10543	Cc1cc(=O)c(O)ccc1Br
6.5999999	OCHEM	0	-1	Cc1cc(=O)c(O)ccc1Br	Cc1cc(=O)c([O-])ccc1Br	mol10543	Cc1cc(=O)c(O)ccc1Br