pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.9775	OCHEM	-1	-2	O=C([O-])[C@@H]1CC[C@H](C(=O)O)[Se]1	O=C([O-])[C@@H]1CC[C@H](C(=O)[O-])[Se]1	mol32552	O=C(O)C1CCC(C(=O)O)[Se]1
4.34999990463257	QSARToolbox	-1	-2	O=C([O-])[C@@H]1CC[C@H](C(=O)O)[Se]1	O=C([O-])[C@@H]1CC[C@H](C(=O)[O-])[Se]1	mol32552	O=C(O)C1CCC(C(=O)O)[Se]1