pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.54	OCHEM	0	-1	O=C(O)c1ccc(OOI)cc1	O=C([O-])c1ccc(OOI)cc1	mol33048	O=C(O)c1ccc(OOI)cc1