NC(=O)c1ccc[n+](Cc2ccc(C[n+]3ccccc3/C=N/[O-])cc2)c1    mol20511    1_1
NC(=O)c1ccc[n+](Cc2ccc(C[n+]3ccccc3/C=N/O)cc2)c1    mol20511    2_1