pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.8	OCHEM	0	-1	Cc1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1	Cc1ccc([N-]S(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1	mol18852	Cc1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1