O=[N+]([O-])c1cccc(Nc2nnn[nH]2)c1    mol35937    0_1
O=[N+]([O-])c1cccc(Nc2nnn[n-]2)c1    mol35937    -1_1
O=[N+]([O-])c1cccc([N-]c2nnn[nH]2)c1    mol35937    -1_2