O=[N+]([O-])C1=Cc2ccccc2O[C@H]1Nc1ccccc1[N+](=O)[O-]    mol19495    0_1
O=[N+]([O-])C1=Cc2ccccc2O[C@H]1[NH2+]c1ccccc1[N+](=O)[O-]    mol19495    1_1