pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.40000009536743	QSARToolbox	-1	-2	O=C1C(Br)=CC(=Nc2ccc(O)cc2S(=O)(=O)[O-])C=C1Br	O=C1C(Br)=CC(=Nc2ccc([O-])cc2S(=O)(=O)[O-])C=C1Br	mol37516	O=C1C(Br)=CC(=Nc2ccc(O)cc2S(=O)(=O)O)C=C1Br