pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.82	IUPAC digitized pKa	0	-1	Cc1ccc(C(=O)O)[se]1	Cc1ccc(C(=O)[O-])[se]1	mol9691	Cc1ccc(C(=O)O)[se]1