pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.6	AttenGpKa training set	0	-1	O=[N+]([O-])c1cccc(S(=O)(=O)NO)c1	O=[N+]([O-])c1cccc(S(=O)(=O)[N-]O)c1,O=[N+]([O-])c1cccc(S(=O)(=O)N[O-])c1	mol31447	O=[N+]([O-])c1cccc(S(=O)(=O)NO)c1