pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.550000011920929	QSARToolbox	0	-1	O=S(=O)(Oc1ccccc1)C1=CC(=C(O)O)c2ccccc21	O=S(=O)(Oc1ccccc1)C1=CC(=C([O-])O)c2ccccc21	mol31291	O=S(=O)(Oc1ccccc1)C1=CC(=C(O)O)c2ccccc21
0.55	AttenGpKa training set	0	-1	O=S(=O)(Oc1ccccc1)C1=CC(=C(O)O)c2ccccc21	O=S(=O)(Oc1ccccc1)C1=CC(=C([O-])O)c2ccccc21	mol31291	O=S(=O)(Oc1ccccc1)C1=CC(=C(O)O)c2ccccc21