CC(CNn1cnnc1)([N+](=O)[O-])[N+](=O)[O-]    mol7672    0_1
CC(CNn1cn[nH+]c1)([N+](=O)[O-])[N+](=O)[O-]    mol7672    1_1
CC(C[NH2+]n1cnnc1)([N+](=O)[O-])[N+](=O)[O-]    mol7672    1_2