Cc1cc(O)c([O-])c(C(=O)NC(C)C)[n+]1C    mol25121    0_1
Cc1cc([O-])c(O)c(C(=O)NC(C)C)[n+]1C    mol25121    0_2
Cc1cc(O)c(O)c(C(=O)NC(C)C)[n+]1C    mol25121    1_1