CC(C)(C)CN/C(=C\[N+](=O)[O-])Nc1cccnc1 mol35015 0_1 CC(C)(C)C[N-]/C(=C\[N+](=O)[O-])Nc1cccnc1 mol35015 -1_1 CC(C)(C)CN/C(=C\[N+](=O)[O-])[N-]c1cccnc1 mol35015 -1_2