pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.3199999332428	QSARToolbox	0	-1	O=C(O)c1cccc(C(=O)O)c1I	O=C([O-])c1cccc(C(=O)O)c1I	mol34269	O=C(O)c1cccc(C(=O)O)c1I