pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.42	IUPAC digitized pKa	0	-1	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]	O=C([O-])C[Se]c1ccccc1[N+](=O)[O-]	mol10761	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]
3.45	Datawarrior	0	-1	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]	O=C([O-])C[Se]c1ccccc1[N+](=O)[O-]	mol10761	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]
3.49000000953674	QSARToolbox	0	-1	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]	O=C([O-])C[Se]c1ccccc1[N+](=O)[O-]	mol10761	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]
3.42000007629395	QSARToolbox	0	-1	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]	O=C([O-])C[Se]c1ccccc1[N+](=O)[O-]	mol10761	O=C(O)C[Se]c1ccccc1[N+](=O)[O-]