pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.38000011444092	QSARToolbox	0	-1	C/C(C(=O)O)=C(/C)c1ccc(Br)cc1	C/C(C(=O)[O-])=C(/C)c1ccc(Br)cc1	mol35308	C/C(C(=O)O)=C(/C)c1ccc(Br)cc1