pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.55	AttenGpKa training set	0	-1	O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(Cl)cc1	O=[N+]([O-])c1ccccc1S(=O)(=O)[N-]c1ccc(Cl)cc1	mol29831	O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(Cl)cc1