pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.2	Datawarrior	0	-1	Nc1ccc(S(=O)(=O)Nc2cccc[n+]2[O-])cc1,Nc1ccc(S(=O)(=O)[N-]c2cccc[n+]2O)cc1	Nc1ccc(S(=O)(=O)[N-]c2cccc[n+]2[O-])cc1	mol14992	Nc1ccc(S(=O)(=O)Nc2cccc[n+]2[O-])cc1
5.1999998	OCHEM	0	-1	Nc1ccc(S(=O)(=O)Nc2cccc[n+]2[O-])cc1,Nc1ccc(S(=O)(=O)[N-]c2cccc[n+]2O)cc1	Nc1ccc(S(=O)(=O)[N-]c2cccc[n+]2[O-])cc1	mol14992	Nc1ccc(S(=O)(=O)Nc2cccc[n+]2[O-])cc1