pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.28	OCHEM	0	-1	NS(=O)(=O)Oc1cccc([N+](=O)[O-])c1	[NH-]S(=O)(=O)Oc1cccc([N+](=O)[O-])c1	mol32098	NS(=O)(=O)Oc1cccc([N+](=O)[O-])c1