Cc1cc([O-])c2[nH+]cccc2c1S(=O)(=O)O    mol4423    0_1
Cc1cc(O)c2ncccc2c1S(=O)(=O)O    mol4423    0_2
Cc1cc(O)c2[nH+]cccc2c1S(=O)(=O)[O-]    mol4423    0_3
Cc1cc([O-])c2ncccc2c1S(=O)(=O)O    mol4423    -1_1
Cc1cc(O)c2ncccc2c1S(=O)(=O)[O-]    mol4423    -1_2
Cc1cc([O-])c2[nH+]cccc2c1S(=O)(=O)[O-]    mol4423    -1_3
Cc1cc([O-])c2ncccc2c1S(=O)(=O)[O-]    mol4423    -2_1