O=[N+]([O-])C1=Cc2ccccc2O[C@H]1Nc1cc([N+](=O)[O-])cc([N+](=O)[O-])c1 mol19492 0_1 O=[N+]([O-])C1=Cc2ccccc2O[C@H]1[NH2+]c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1 mol19492 1_1