pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.53	Datawarrior	0	-1	O=C(O)c1ccccc1Oc1ccccc1	O=C([O-])c1ccccc1Oc1ccccc1	mol986	O=C(O)c1ccccc1Oc1ccccc1
3.52999997138977	QSARToolbox	0	-1	O=C(O)c1ccccc1Oc1ccccc1	O=C([O-])c1ccccc1Oc1ccccc1	mol986	O=C(O)c1ccccc1Oc1ccccc1