pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.55	IUPAC digitized pKa	0	-1	O=C(O)C[Se]c1cccc([N+](=O)[O-])c1	O=C([O-])C[Se]c1cccc([N+](=O)[O-])c1	mol10762	O=C(O)C[Se]c1cccc([N+](=O)[O-])c1
3.54999995231628	QSARToolbox	0	-1	O=C(O)C[Se]c1cccc([N+](=O)[O-])c1	O=C([O-])C[Se]c1cccc([N+](=O)[O-])c1	mol10762	O=C(O)C[Se]c1cccc([N+](=O)[O-])c1