pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.6	IUPAC digitized pKa	0	-1	O=C(O)c1ccc[se]1	O=C([O-])c1ccc[se]1	mol9344	O=C(O)c1ccc[se]1
3.43	Datawarrior	0	-1	O=C(O)c1ccc[se]1	O=C([O-])c1ccc[se]1	mol9344	O=C(O)c1ccc[se]1
3.4300001	OCHEM	0	-1	O=C(O)c1ccc[se]1	O=C([O-])c1ccc[se]1	mol9344	O=C(O)c1ccc[se]1
3.4300000667572	QSARToolbox	0	-1	O=C(O)c1ccc[se]1	O=C([O-])c1ccc[se]1	mol9344	O=C(O)c1ccc[se]1