CC(CCC([N+](=O)[O-])[N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-]    mol9425    0_1
CC(CC[C-]([N+](=O)[O-])[N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-]    mol9425    -1_1