Showing structure for 10-[5-(6-bromo-1h-indol-3-yl)-6-oxo-1h-pyrazin-2-yl]-1-hydroxy-4-imino-7-methyl-3,5,12-triazatetracyclo[6.6.1.0²,⁶.0⁹,¹³]pentadeca-2(6),9(13),10-trien-14-one