Cc1cc(C)c([N+](=O)[O-])cc1C([N+](=O)[O-])[N+](=O)[O-]    mol10997    0_1
Cc1cc(C)c([N+](=O)[O-])cc1[C-]([N+](=O)[O-])[N+](=O)[O-]    mol10997    -1_1