pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.79	IUPAC digitized pKa	0	-1	O=[N+]([O-])C(CCCC(Cl)(Cl)Cl)[N+](=O)[O-]	O=[N+]([O-])[C-](CCCC(Cl)(Cl)Cl)[N+](=O)[O-]	mol9498	O=[N+]([O-])C(CCCC(Cl)(Cl)Cl)[N+](=O)[O-]