O=[N+]([O-])c1ccc(-c2nnn[nH]2)cc1 mol13459 0_1 O=[N+]([O-])c1ccc(-c2n[nH+]n[nH]2)cc1 mol13459 1_1 O=[N+]([O-])c1ccc(-c2nn[nH+][nH]2)cc1 mol13459 1_2 O=[N+]([O-])c1ccc(-c2[nH]nn[nH+]2)cc1 mol13459 1_3 O=[N+]([O-])c1ccc(-c2[nH]n[nH+][nH+]2)cc1 mol13459 2_1 O=[N+]([O-])c1ccc(-c2n[nH+][nH+][nH]2)cc1 mol13459 2_2 O=[N+]([O-])c1ccc(-c2[nH][nH+]n[nH+]2)cc1 mol13459 2_3 O=[N+]([O-])c1ccc(-c2nnn[n-]2)cc1 mol13459 -1_1