pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.81	IUPAC digitized pKa	0	-1	Oc1cc(I)c2ccccc2c1	[O-]c1cc(I)c2ccccc2c1	mol11281	Oc1cc(I)c2ccccc2c1
8.8100004196167	QSARToolbox	0	-1	Oc1cc(I)c2ccccc2c1	[O-]c1cc(I)c2ccccc2c1	mol11281	Oc1cc(I)c2ccccc2c1