pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.65	IUPAC digitized pKa	1	0	[NH3+]S(=O)(=O)c1ccc(Nc2cccc([N+](=O)[O-])c2)cc1	NS(=O)(=O)c1ccc(Nc2cccc([N+](=O)[O-])c2)cc1	mol6065	NS(=O)(=O)c1ccc(Nc2cccc([N+](=O)[O-])c2)cc1