O=[N+]([O-])c1cc([N+](=O)[O-])c(NCCC(Br)([N+](=O)[O-])[N+](=O)[O-])c([N+](=O)[O-])c1    mol24244    0_1
O=[N+]([O-])c1cc([N+](=O)[O-])c([NH2+]CCC(Br)([N+](=O)[O-])[N+](=O)[O-])c([N+](=O)[O-])c1    mol24244    1_1