pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.46	Datawarrior	0	-1	O=C(O)c1ccccc1-c1ccccc1	O=C([O-])c1ccccc1-c1ccccc1	mol15685	O=C(O)c1ccccc1-c1ccccc1
3.46000003814697	QSARToolbox	0	-1	O=C(O)c1ccccc1-c1ccccc1	O=C([O-])c1ccccc1-c1ccccc1	mol15685	O=C(O)c1ccccc1-c1ccccc1