CO[C@]12C=C(Br)C(=O)N1[C@@H]1NC(=N)N[C@@]13CCCN3C2=O	(1R,7S,12S)-9-bromo-14-imino-7-methoxy-5,11,13,15-tetraazatetracyclo[10.3.0.0^{7,11}.0^{1,5}]pentadec-8-ene-6,10-dione