O=C(O)CSc1ccc(C(=O)O)cc1    mol10975    0_1
O=C([O-])CSc1ccc(C(=O)O)cc1    mol10975    -1_1
O=C(O)CSc1ccc(C(=O)[O-])cc1    mol10975    -1_2
O=C([O-])CSc1ccc(C(=O)[O-])cc1    mol10975    -2_1